display debug only if 'debug' passed to script

setup.sh

@@ -818,6 +818,7 @@ echo -e "${ok}Setup script completed${norm}"
 
 
 # debug section
+if [ "${1}" = "debug" ]; then
     echo -e "\n${mag}---------------------${norm}"
     echo "Local IP4: $IP4"
     echo "Server names: ${serverNames[*]}"
@@ -838,7 +839,6 @@ echo "PHP address: $phpAddr"
     echo "PHP port: $phpPort"
     echo "PHP socket: $phpSock"
     echo -e "${mag}---------------------${norm}\n"
-
-
+fi
 
 exit 0