Rails3: helper: use html_safe at simple_format_without_paragraph of ApplicationHelper

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7585 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -774,7 +774,8 @@ module ApplicationHelper
     text.to_s.
       gsub(/\r\n?/, "\n").                    # \r\n and \r -> \n
       gsub(/\n\n+/, "<br /><br />").          # 2+ newline  -> 2 br
-      gsub(/([^\n]\n)(?=[^\n])/, '\1<br />')  # 1 newline   -> br
+      gsub(/([^\n]\n)(?=[^\n])/, '\1<br />'). # 1 newline   -> br
+      html_safe
   end
 
   def lang_options_for_select(blank=true)