remove spaces inside {} of SortHelper

git-svn-id: http://svn.redmine.org/redmine/trunk@20392 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/sort_helper.rb

@@ -124,7 +124,7 @@ module SortHelper
     end
     caption = column.to_s.humanize unless caption
 
-    sort_options = { :sort => @sort_criteria.add(column.to_s, order).to_param }
+    sort_options = {:sort => @sort_criteria.add(column.to_s, order).to_param}
     link_to(caption, {:params => request.query_parameters.merge(sort_options)}, :class => css)
   end