remove trailing white-spaces from app/helpers/search_helper.rb.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@6885 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/search_helper.rb

@@ -19,7 +19,7 @@ module SearchHelper
   def highlight_tokens(text, tokens)
     return text unless text && tokens && !tokens.empty?
     re_tokens = tokens.collect {|t| Regexp.escape(t)}
-    regexp = Regexp.new "(#{re_tokens.join('|')})", Regexp::IGNORECASE    
+    regexp = Regexp.new "(#{re_tokens.join('|')})", Regexp::IGNORECASE
     result = ''
     text.split(regexp).each_with_index do |words, i|
       if result.length > 1200