Restore colon in Asana comment

app/models/project_services/asana_service.rb

@@ -89,7 +89,7 @@ http://developer.asana.com/documentation/#api_keys'
     project_name = project.name_with_namespace
 
     data[:commits].each do |commit|
-      push_msg = "#{user} pushed to branch #{branch} of #{project_name} ( #{commit[:url]} )"
+      push_msg = "#{user} pushed to branch #{branch} of #{project_name} ( #{commit[:url]} ):"
       check_commit(commit[:message], push_msg)
     end
   end