build(dockerfile): remove --config proxy_server_config.yaml from dock…

…er run

prevents startup errors with dockerfile

Dockerfile

@@ -70,5 +70,4 @@ EXPOSE 4000/tcp
 ENTRYPOINT ["litellm"]
 
 # Append "--detailed_debug" to the end of CMD to view detailed debug logs 
-# CMD ["--port", "4000", "--config", "./proxy_server_config.yaml"]
-CMD ["--port", "4000", "--config", "./proxy_server_config.yaml"]
+CMD ["--port", "4000"]