Update 'CoreModules/nginx/ssl-handler.sh'

CoreModules/nginx/ssl-handler.sh

@@ -1,5 +1,9 @@
 rm /etc/nginx/sites-enabled/"$sitename"
 ln -s /etc/nginx/sites-available/"$sitename"_ssl /etc/nginx/sites-enabled/"$sitename"
+
+if [ -n "$sslfr" ]; then
 rm /etc/nginx/sites-enabled/Backend
 ln -s /etc/nginx/sites-available/Backend_ssl /etc/nginx/sites-enabled/Backend
+fi
+
 systemctl reload nginx