use "do end" instead of {} at VersionsHelper

git-svn-id: http://svn.redmine.org/redmine/trunk@19969 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/versions_helper.rb

@@ -64,17 +64,17 @@ module VersionsHelper
     end
     # Sort with nil keys in last position
     sorted_keys =
-      h.keys.sort {|a, b|
+      h.keys.sort do |a, b|
         if a.nil?
           1
         else
           b.nil? ? -1 : a <=> b
         end
-      }
+      end
     counts =
-      sorted_keys.collect {|k|
+      sorted_keys.collect do |k|
           {:group => k, :total => h[k][0], :open => h[k][1], :closed => (h[k][0] - h[k][1])}
-      }
+      end
     max = counts.collect {|c| c[:total]}.max
     render :partial => 'issue_counts', :locals => {:version => version, :criteria => criteria, :counts => counts, :max => max}
   end