Update README.md

funasr/runtime/python/websocket/README.md

@@ -43,9 +43,6 @@ python funasr_wss_server.py --port 10095
 
 Install the requirements for client
 ```shell
-apt-get install -y ffmpeg #ubuntu
-# yum install -y ffmpeg # centos
-
 git clone https://github.com/alibaba/FunASR.git && cd FunASR
 cd funasr/runtime/python/websocket
 pip install -r requirements_client.txt