Added ability to manage groups from admin

config/routes.rb

@@ -46,6 +46,7 @@ Gitlab::Application.routes.draw do
     resources :groups, constraints: { id: /[^\/]+/ } do
       member do
         put :project_update
+        delete :remove_project
       end
     end
     resources :projects, constraints: { id: /[^\/]+/ } do