Fix all_list board param

When filtering board issues, EE version of the list_service can
add additional filters which were not covered in CE version of the
method.

ee/app/services/ee/boards/issues/list_service.rb

@@ -8,6 +8,8 @@ module EE
 
         override :filter
         def filter(issues)
+          return issues if params[:all_lists]
+
           unless list&.movable? || list&.closed?
             issues = without_assignees_from_lists(issues)
             issues = without_milestones_from_lists(issues)