chore: remove redundant test code (#5094)

playground/src/views/examples/vxe-table/basic.vue

@@ -76,12 +76,6 @@ function changeLoading() {
     <template #extra>
       <DocButton path="/components/common-ui/vben-vxe-table" />
     </template>
-    <Modal title="弹窗测试">
-      <p>这是一个弹窗</p>
-    </Modal>
-    <Drawer title="抽屉测试">
-      <p>这是一个抽屉</p>
-    </Drawer>
     <Grid table-title="基础列表" table-title-help="提示">
       <!-- <template #toolbar-actions>
         <Button class="mr-2" type="primary">左侧插槽</Button>