fix classroom_graders__classroom__ne on GraderList.vue

src/components/Widgets/Classroom/AdminClassroomShow/components/GraderList.vue

@@ -142,7 +142,7 @@ export default {
             { type: 'input', name: 'firstname', value: null, label: 'نام', placeholder: ' ', col: 'col-md-3 col-12' },
             { type: 'input', name: 'lastname', value: null, label: 'نام خانوادگی', placeholder: ' ', col: 'col-md-3 col-12' },
             { type: 'hidden', name: 'role', value: 'grader' },
-            { type: 'hidden', name: 'classroom_leaders__classroom__ne', value: classroomId }
+            { type: 'hidden', name: 'classroom_graders__classroom__ne', value: classroomId }
             // { type: 'hidden', name: 'classroom_graders__classroom__ne', value: classroomId }
           ],
           itemIndicatorKey: row => row.firstname + ' ' + row.lastname,