Modify the code style for README.md

Bennu · root · commit 81691f804ecf · 2021-11-15T21:26:55.000+08:00
Signed-off-by: Bennu &lt;yunmei.li@zilliz.com&gt;
diff --git a/recserving/milvus_tool/README.md b/recserving/milvus_tool/README.md
@@ -213,4 +213,3 @@ print(client.list_collection())
 ```python
 client.delete_collection(collection_name)
 ```
-
