Update README.md

Author: LukeWang01

README.md

@@ -53,12 +53,8 @@ or, just download the zip file from the repository.
 
 <br>
 
-#### 6. Run the `run_client_test.py` to test if the setup are ok:
-   ```bash
-   python run_client_test.py
-   ```
 
-#### 7. Run the `run_client.py` to start the client:
+#### 6. Run the `run_client.py` to start the client:
    ```bash
    python run_client.py
    ```