Hide results of upgrade schema

Upgrade schema is very long and makes it harder to see results that happened before it.

debian/resources/finish.sh

@@ -39,7 +39,7 @@ sed -i /etc/fusionpbx/config.conf -e s:"{database_username}:$database_username:"
 sed -i /etc/fusionpbx/config.conf -e s:"{database_password}:$database_password:"
 
 #add the database schema
-cd /var/www/fusionpbx && php /var/www/fusionpbx/core/upgrade/upgrade_schema.php
+cd /var/www/fusionpbx && php /var/www/fusionpbx/core/upgrade/upgrade_schema.php > /dev/null 2>&1
 
 #get the server hostname
 if [ .$domain_name = .'hostname' ]; then