OZG-6499 revert try using conf.d

alfa-client/apps/alfa-e2e/docker-compose.yml

@@ -32,7 +32,7 @@ services:
     ports:
         - 4300:8080
     volumes:
-      -  ./10-admin-client-proxy.conf:/etc/nginx/conf.d/10-admin-client-proxy.conf:ro
+      -  ./admin-client-with-proxy.conf:/etc/nginx/nginx.conf:ro
     depends_on:
       - administration