Hide nested group UI/API support for MySQL

This hides/disables some UI elements and API parameters related to
nested groups when MySQL is used, since nested groups are not supported
for MySQL.

2 files changed, 1 insertions, 5 deletions

diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index 985395a6fe2..5ceb3d0aee6 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -178,7 +178,7 @@ class Namespace < ActiveRecord::Base
 
   # Returns all the ancestors of the current namespaces.
   def ancestors
-    return self.class.none if !Group.supports_nested_groups? || !parent_id
+    return self.class.none unless parent_id
 
     Gitlab::GroupHierarchy.
       new(self.class.where(id: parent_id)).
@@ -187,8 +187,6 @@ class Namespace < ActiveRecord::Base
 
   # Returns all the descendants of the current namespace.
   def descendants
-    return self.class.none unless Group.supports_nested_groups?
-
     Gitlab::GroupHierarchy.
       new(self.class.where(parent_id: id)).
       base_and_descendants
diff --git a/app/models/user.rb b/app/models/user.rb
index 2cf995f8c31..149a80b6083 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -509,8 +509,6 @@ class User < ActiveRecord::Base
   # Returns a relation of groups the user has access to, including their parent
   # and child groups (recursively).
   def all_expanded_groups
-    return groups unless Group.supports_nested_groups?
-
     Gitlab::GroupHierarchy.new(groups).all_groups
   end