Fixed old streaming conf cache path.

6.Nginx/vhost_streaming.conf

-proxy_cache_path /tmp levels=1:2 keys_zone=cache:10m max_size=1g inactive=5m;
+proxy_cache_path /tmp/nginx-streaming levels=1:2 keys_zone=cache:10m max_size=1g inactive=5m;
 
 server {
 	listen 80;