Use double quotes by default

This is an entirely mechanically generated (chefstyle -a) change, to go
along with chef/chefstyle#5 . We should pick something and use it
consistently, and my opinion is that double quotes are the appropriate
thing.

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/chef/file_cache.rb b/lib/chef/file_cache.rb
index 2d633af4ed..42f54147d3 100644
--- a/lib/chef/file_cache.rb
+++ b/lib/chef/file_cache.rb
@@ -15,12 +15,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'chef/mixin/params_validate'
-require 'chef/mixin/create_path'
-require 'chef/exceptions'
-require 'chef/json_compat'
-require 'fileutils'
-require 'chef/util/path_helper'
+require "chef/mixin/params_validate"
+require "chef/mixin/create_path"
+require "chef/exceptions"
+require "chef/json_compat"
+require "fileutils"
+require "chef/util/path_helper"
 
 class Chef
   class FileCache