Re-order some methods in Project

This ensures the order of these methods is identical in CE and EE.

app/models/project.rb

@@ -63,16 +63,6 @@ class Project < ActiveRecord::Base
 
   # update visibility_level of forks
   after_update :update_forks_visibility_level
-  def update_forks_visibility_level
-    return unless visibility_level < visibility_level_was
-
-    forks.each do |forked_project|
-      if forked_project.visibility_level > visibility_level
-        forked_project.visibility_level = visibility_level
-        forked_project.save!
-      end
-    end
-  end
 
   after_validation :check_pending_delete
 
@@ -165,7 +155,7 @@ class Project < ActiveRecord::Base
   has_many :todos, dependent: :destroy
   has_many :notification_settings, dependent: :destroy, as: :source
 
-  has_one :import_data, dependent: :delete, class_name: "ProjectImportData"
+  has_one :import_data, dependent: :delete, class_name: 'ProjectImportData'
   has_one :project_feature, dependent: :destroy
   has_one :statistics, class_name: 'ProjectStatistics', dependent: :delete
   has_many :container_repositories, dependent: :destroy
@@ -1060,6 +1050,17 @@ class Project < ActiveRecord::Base
     !!repository.exists?
   end
 
+  def update_forks_visibility_level
+    return unless visibility_level < visibility_level_was
+
+    forks.each do |forked_project|
+      if forked_project.visibility_level > visibility_level
+        forked_project.visibility_level = visibility_level
+        forked_project.save!
+      end
+    end
+  end
+
   def create_wiki
     ProjectWiki.new(self, self.owner).wiki
     true
@@ -1068,6 +1069,10 @@ class Project < ActiveRecord::Base
     false
   end
 
+  def wiki
+    @wiki ||= ProjectWiki.new(self, self.owner)
+  end
+
   def jira_tracker_active?
     jira_tracker? && jira_service.active
   end
@@ -1190,10 +1195,6 @@ class Project < ActiveRecord::Base
     end
   end
 
-  def wiki
-    @wiki ||= ProjectWiki.new(self, self.owner)
-  end
-
   def running_or_pending_build_count(force: false)
     Rails.cache.fetch(['projects', id, 'running_or_pending_build_count'], force: force) do
       builds.running_or_pending.count(:all)