Rails3: use String#html_hours for authoring() at ApplicationHelper.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6482 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -326,7 +326,7 @@ module ApplicationHelper
   end
 
   def authoring(created, author, options={})
-    l(options[:label] || :label_added_time_by, :author => link_to_user(author), :age => time_tag(created))
+    l(options[:label] || :label_added_time_by, :author => link_to_user(author), :age => time_tag(created)).html_safe
   end
 
   def time_tag(time)