remove trailing white-spaces from lib/redmine/notifiable.rb

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7417 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/notifiable.rb

@@ -4,7 +4,7 @@ module Redmine
     def to_s
       name
     end
-    
+
     # TODO: Plugin API for adding a new notification?
     def self.all
       notifications = []