Removed not needed line.

config/application.rb

@@ -16,7 +16,6 @@ module Zammad
     # -- all .rb files in that directory are automatically loaded.
 
     # Custom directories with classes and modules you want to be autoloadable.
-#    config.autoload_paths += Dir["#{config.root}/lib/*", "#{config.root}/lib/**/"]
     config.autoload_paths += %W(#{config.root}/lib)
 
     # Only load the plugins named here, in the order given (default is alphabetical).