Merge branch 'master' of https://gitee.com/y_project/RuoYi-Vue into dev

疯狂的狮子li

2021-04-14 f093da99ecb963d19d62dc0f242f00b20bc8895c

 ruoyi-ui/src/assets/styles/sidebar.scss

@@ -135,9 +135,6 @@
          margin-left: 20px;
        }

        .el-submenu__icon-arrow {
          display: none;
        }
      }
    }