Updated Installation Manual

docs/INSTALLATION.md

@@ -110,7 +110,7 @@ sudo systemctl restart nginx
 ```sh
 sudo apt-get install python-certbot-nginx
 sudo certbot --nginx
-sudo certbot renew --dry-run # Automating renewal
+sudo certbot renew --dry-run # Renewal
 ```
 
 ###### Happy Coding ❤️