settings_controller.rb in ab_admin-0.8.0

- old
+ new

@@ -9,10 +9,10 @@
     redirect_back fallback_location: admin_root_url
   end
 
   def cache_clear
     Rails.cache.clear
-    render nothing: true
+    head :ok
   end
 
   private
 
   def action_items
\ No newline at end of file