fix #2394 - move us to current sprint

app/coffee/modules/backlog/main.coffee

@@ -605,7 +605,8 @@ BacklogDirective = ($repo, $rootscope) ->
             ussDom = $el.find(".backlog-table-body .user-stories input:checkbox:checked")
 
             ussToMove = _.map ussDom, (item) ->
-                itemScope = angular.element(item).scope()
+                item =  $(item).closest('.tg-scope')
+                itemScope = item.scope()
                 itemScope.us.milestone = $scope.sprints[0].id
                 return itemScope.us
 

app/coffee/modules/common/bind-scope.coffee

@@ -6,7 +6,9 @@ BindScope = (config) ->
 
     link = ($scope, $el) ->
         if !config.debugInfo
-            $el.data('scope', $scope)
+            $el
+                .data('scope', $scope)
+                .addClass('tg-scope')
 
     return {link: link}