allow /api/v1/streaming to be used as per documentation (#19896)

dist/nginx.conf

@@ -112,7 +112,7 @@ server {
     try_files $uri =404;
   }
 
-  location ^~ /api/v1/streaming/ {
+  location ^~ /api/v1/streaming {
     proxy_set_header Host $host;
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;