Remove unwanted parenthesis

[srinivasan1211]

server {
		listen 82 {
		server_name localhost {
		location /app3 {
			proxy_pass http://127.0.0.1:4000;
				}
			}
		}
	}

Here after complete the crossplane build steps. It build with unwanted parenthesis. so i cant configure my nginx with this file. Can you please help me out here to build the config with crossplane without unwanted parenthesis