Update options bug report template

Author: jaapmarcus

.github/ISSUE_TEMPLATE/BUG-REPORT.yml

@@ -39,7 +39,7 @@ body:
         - Control Panel Command Line Interface
         - Control Panel Installation or Upgrade
         - Control Panel Web Interface
-        - Backend Web Server (Nginx, Apache2)
+        - (Backend) Web Server (Nginx, Apache2)
         - Database (MariaDB, PostgreSQL)
         - Let's Encrypt SSL
         - Mail (Exim, Dovecot)