删除没用的样式

src/layout/MenuV2/MenuV2.vue

@@ -96,7 +96,4 @@ onMounted(() => {
 :deep(.el-sub-menu__title) {
   padding: 0 16px;
 }
-//:deep(.el-scrollbar) {
-//  height: 86%;
-//}
 </style>