Fix whitespace in install and integration docs

Many code blocks are 4spaced, and they render in GitLab
without coloring as a result, even though they are
fenced with a language label. If in a list, other items
will render as being in a code block too, even if not
meant to. This fixes all these issues, and cleans up
minor white space issues in install and integration docs

1 files changed, 51 insertions, 47 deletions

diff --git a/doc/integration/salesforce.md b/doc/integration/salesforce.md
index 1ef43cfcece..176622e8050 100644
--- a/doc/integration/salesforce.md
+++ b/doc/integration/salesforce.md
@@ -7,73 +7,77 @@ You can integrate your GitLab instance with [Salesforce](https://www.salesforce.
 To enable Salesforce OmniAuth provider, you must use Salesforce's credentials for your GitLab instance.
 To get the credentials (a pair of Client ID and Client Secret), you must [create a Connected App](https://help.salesforce.com/articleView?id=connected_app_create.htm&type=5) on Salesforce.
 
-1.  Sign in to [Salesforce](https://login.salesforce.com/).
+1. Sign in to [Salesforce](https://login.salesforce.com/).
 
-1.  In Setup, enter `App Manager` in the Quick Find box, click **App Manager**, then click **New Connected App**.
+1. In Setup, enter `App Manager` in the Quick Find box, click **App Manager**, then click **New Connected App**.
 
-1.  Fill in the application details into the following fields:
-    - **Connected App Name** and **API Name**: Set to any value but consider something like `<Organization>'s GitLab`, `<Your Name>'s GitLab`, or something else that is descriptive.
-    - **Contact Email**: Enter the contact email for Salesforce to use when contacting you or your support team.
-    - **Description**: Description for the application.
+1. Fill in the application details into the following fields:
+   - **Connected App Name** and **API Name**: Set to any value but consider something like `<Organization>'s GitLab`, `<Your Name>'s GitLab`, or something else that is descriptive.
+   - **Contact Email**: Enter the contact email for Salesforce to use when contacting you or your support team.
+   - **Description**: Description for the application.
 
-    ![Salesforce App Details](img/salesforce_app_details.png)
-1.  Select **API (Enable OAuth Settings)** and click on **Enable OAuth Settings**.
-1.  Fill in the application details into the following fields:
-    - **Callback URL**: The callback URL of your GitLab installation. For example, `https://gitlab.example.com/users/auth/salesforce/callback`.
-    - **Selected OAuth Scopes**: Move **Access your basic information (id, profile, email, address, phone)** and **Allow access to your unique identifier (openid)** to the right column.
+   ![Salesforce App Details](img/salesforce_app_details.png)
+
+1. Select **API (Enable OAuth Settings)** and click on **Enable OAuth Settings**.
+1. Fill in the application details into the following fields:
+   - **Callback URL**: The callback URL of your GitLab installation. For example, `https://gitlab.example.com/users/auth/salesforce/callback`.
+   - **Selected OAuth Scopes**: Move **Access your basic information (id, profile, email, address, phone)** and **Allow access to your unique identifier (openid)** to the right column.
+
+   ![Salesforce Oauth App Details](img/salesforce_oauth_app_details.png)
 
-    ![Salesforce Oauth App Details](img/salesforce_oauth_app_details.png)
 1. Click **Save**.
 
-1.  On your GitLab server, open the configuration file.
+1. On your GitLab server, open the configuration file.
+
+   For omnibus package:
+
+   ```sh
+   sudo editor /etc/gitlab/gitlab.rb
+   ```
 
-    For omnibus package:
+   For installations from source:
 
-    ```sh
-      sudo editor /etc/gitlab/gitlab.rb
-    ```
+   ```sh
+   cd /home/git/gitlab
+   sudo -u git -H editor config/gitlab.yml
+   ```
 
-    For installations from source:
+1. See [Initial OmniAuth Configuration](omniauth.md#initial-omniauth-configuration) for initial settings.
 
-    ```sh
-      cd /home/git/gitlab
-      sudo -u git -H editor config/gitlab.yml
-    ```
+1. Add the provider configuration:
 
-1.  See [Initial OmniAuth Configuration](omniauth.md#initial-omniauth-configuration) for initial settings.
+   For omnibus package:
 
-1.  Add the provider configuration:
+   ```ruby
+   gitlab_rails['omniauth_providers'] = [
+     {
+       "name" => "salesforce",
+       "app_id" => "SALESFORCE_CLIENT_ID",
+       "app_secret" => "SALESFORCE_CLIENT_SECRET"
+     }
+   ]
+   ```
 
-    For omnibus package:
+   For installation from source:
 
-    ```ruby
-      gitlab_rails['omniauth_providers'] = [
-        {
-          "name" => "salesforce",
-          "app_id" => "SALESFORCE_CLIENT_ID",
-          "app_secret" => "SALESFORCE_CLIENT_SECRET"
-        }
-      ]
-    ```
+   ```
+   - { name: 'salesforce',
+       app_id: 'SALESFORCE_CLIENT_ID',
+       app_secret: 'SALESFORCE_CLIENT_SECRET'
+     }
+   ```
 
-    For installation from source:
+1. Change `SALESFORCE_CLIENT_ID` to the Consumer Key from the Salesforce connected application page.
+1. Change `SALESFORCE_CLIENT_SECRET` to the Consumer Secret from the Salesforce connected application page.
 
-    ```
-      - { name: 'salesforce',
-          app_id: 'SALESFORCE_CLIENT_ID',
-          app_secret: 'SALESFORCE_CLIENT_SECRET'
-        }
-    ```
-1.  Change `SALESFORCE_CLIENT_ID` to the Consumer Key from the Salesforce connected application page.
-1.  Change `SALESFORCE_CLIENT_SECRET` to the Consumer Secret from the Salesforce connected application page.
-    ![Salesforce App Secret Details](img/salesforce_app_secret_details.png)
+   ![Salesforce App Secret Details](img/salesforce_app_secret_details.png)
 
-1.  Save the configuration file.
-1.  [Reconfigure GitLab]( ../administration/restart_gitlab.md#omnibus-gitlab-reconfigure ) or [restart GitLab]( ../administration/restart_gitlab.md#installations-from-source ) for the changes to take effect if you installed GitLab via Omnibus or from source respectively.
+1. Save the configuration file.
+1. [Reconfigure GitLab]( ../administration/restart_gitlab.md#omnibus-gitlab-reconfigure ) or [restart GitLab]( ../administration/restart_gitlab.md#installations-from-source ) for the changes to take effect if you installed GitLab via Omnibus or from source respectively.
 
 On the sign in page, there should now be a Salesforce icon below the regular sign in form.
 Click the icon to begin the authentication process. Salesforce will ask the user to sign in and authorize the GitLab application.
 If everything goes well, the user will be returned to GitLab and will be signed in.
 
 NOTE: **Note:**
-GitLab requires the email address of each new user. Once the user is logged in using Salesforce, GitLab will redirect the user to the profile page where they will have to provide the email and verify the email.
\ No newline at end of file
+GitLab requires the email address of each new user. Once the user is logged in using Salesforce, GitLab will redirect the user to the profile page where they will have to provide the email and verify the email.