Update Dockerfile

Dockerfile

@@ -8,7 +8,7 @@ RUN apk update && \
 RUN git clone https://github.com/len-ni/Youcom_api && \
     cd Youcom_api && \
     sed -i "s/debug=True, port=50600/host='0.0.0.0', port=7860/g" api.py && \
-    sed -i "s/\/v1\/chat\/completions/\/hf\/v1\/chat\/completions/g" && \
+    sed -i "s/\/v1\/chat\/completions/\/hf\/v1\/chat\/completions/g" api.py && \
     pip install -r requirements.txt
 
 WORKDIR /Youcom_api