Domain check only needed if app has web ui

src/freedombone-template

@@ -703,12 +703,11 @@ if [[ "$app_php" == 'yes' ]]; then
     echo ''
 fi
 
-echo "    if [ ! \"\$${app_name_upper}_DOMAIN_NAME\" ]; then"
-echo "        echo \$'No domain name was given'"
-echo '        exit 3568356'
-echo '    fi'
-
 if [ $app_webui ]; then
+    echo "    if [ ! \"\$${app_name_upper}_DOMAIN_NAME\" ]; then"
+    echo "        echo \$'No domain name was given'"
+    echo '        exit 3568356'
+    echo '    fi'
     echo ''
     echo "    if [ -d \"/var/www/\$${app_name_upper}_DOMAIN_NAME/htdocs\" ]; then"
     echo "        rm -rf \"/var/www/\$${app_name_upper}_DOMAIN_NAME/htdocs\""