ScrollPane: change /deep/ into vue-specific ::v-deep

src/components/element-ui/ScrollPane/index.vue

@@ -67,7 +67,7 @@ export default {
   position: relative;
   overflow: hidden;
   width: 100%;
-  /deep/ {
+  ::v-deep {
     .el-scrollbar__bar {
       bottom: 0px;
     }