fix: 修复汇总区块如果是最后一个删除，添加区块消失 #1243

Reviewed-on: daoyoucloud/tachybase#1248
Co-authored-by: wjh <wwwjh0710@163.com>
Co-committed-by: wjh <wwwjh0710@163.com>

packages/plugins/@hera/plugin-core/src/client/features/block-group/GroupBlockInitializer.tsx

@@ -148,9 +148,6 @@ export const groupBlockSettings = new SchemaSettings({
     {
       name: 'remove',
       type: 'remove',
-      componentProps: {
-        removeParentsIfNoChildren: true,
-      },
     },
   ],
 });