diff --git a/lib/redmine/utils.rb b/lib/redmine/utils.rb
index 6e9ccac08..4297755b8 100644
--- a/lib/redmine/utils.rb
+++ b/lib/redmine/utils.rb
@@ -68,7 +68,6 @@ module Redmine
     end
 
     module Shell
-
       module_function
 
       def shell_quote(str)