Remove code related to object hierarchy in MySQLremove-nested-groups-checks

These are not required because MySQL is not
supported anymore

2 files changed, 9 insertions, 13 deletions

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 0c80a276fce..1d55a073f3b 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -421,7 +421,7 @@ class ApplicationController < ActionController::Base
   end
 
   def manifest_import_enabled?
-    Group.supports_nested_objects? && Gitlab::CurrentSettings.import_sources.include?('manifest')
+    Gitlab::CurrentSettings.import_sources.include?('manifest')
   end
 
   def phabricator_import_enabled?
diff --git a/app/controllers/concerns/group_tree.rb b/app/controllers/concerns/group_tree.rb
index e9a7d6a3152..d076c62c707 100644
--- a/app/controllers/concerns/group_tree.rb
+++ b/app/controllers/concerns/group_tree.rb
@@ -32,18 +32,14 @@ module GroupTree
   def filtered_groups_with_ancestors(groups)
     filtered_groups = groups.search(params[:filter]).page(params[:page])
 
-    if Group.supports_nested_objects?
-      # We find the ancestors by ID of the search results here.
-      # Otherwise the ancestors would also have filters applied,
-      # which would cause them not to be preloaded.
-      #
-      # Pagination needs to be applied before loading the ancestors to
-      # make sure ancestors are not cut off by pagination.
-      Gitlab::ObjectHierarchy.new(Group.where(id: filtered_groups.select(:id)))
-        .base_and_ancestors
-    else
-      filtered_groups
-    end
+    # We find the ancestors by ID of the search results here.
+    # Otherwise the ancestors would also have filters applied,
+    # which would cause them not to be preloaded.
+    #
+    # Pagination needs to be applied before loading the ancestors to
+    # make sure ancestors are not cut off by pagination.
+    Gitlab::ObjectHierarchy.new(Group.where(id: filtered_groups.select(:id)))
+      .base_and_ancestors
   end
   # rubocop: enable CodeReuse/ActiveRecord
 end