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

git-svn-id: http://svn.redmine.org/redmine/trunk@12835 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -232,7 +232,7 @@ module ApplicationHelper
   end
 
   def format_activity_description(text)
-    h(truncate(text.to_s, :length => 120).gsub(%r{[\r\n]*<(pre|code)>.*$}m, '...')
+    h(text.to_s.truncate(120).gsub(%r{[\r\n]*<(pre|code)>.*$}m, '...')
        ).gsub(/[\r\n]+/, "<br />").html_safe
   end