Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at ApplicationHelper#link_to_message

git-svn-id: http://svn.redmine.org/redmine/trunk@12834 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -118,7 +118,7 @@ module ApplicationHelper
   # Generates a link to a message
   def link_to_message(message, options={}, html_options = nil)
     link_to(
-      truncate(message.subject, :length => 60),
+      message.subject.truncate(60),
       board_message_path(message.board_id, message.parent_id || message.id, {
         :r => (message.parent_id && message.id),
         :anchor => (message.parent_id ? "message-#{message.id}" : nil)