We don't need this in production

Forwarded: not-needed

--- a/Rakefile
+++ b/Rakefile
@@ -18,6 +18,3 @@
 Gitlab::Application.load_tasks
 
 Knapsack.load_tasks if defined?(Knapsack)
-
-require 'gitlab-dangerfiles'
-Gitlab::Dangerfiles.load_tasks