Cperello/webserver fixes

With this branch + my cperello/webserver-fixes branch in anste tests the webserver suite works again

	Zentyal WebServer tests
		SetConfigKeyForReadableHomes: OK
		EnableModules: OK
		AddUser: OK
		AddVirtualHost: OK
		CreateWebVDomain: OK
		EnableWebserver: OK
		TestAccessVDomain: OK
		ConfigWebserverDefault: OK
		CreateWeb: OK
		TestAccessDefault: OK
		ConfigWebserverDisabled: OK
		TestAccessDisabled: OK
		ConfigWebserverOtherPort: OK
		TestNotWwwIn80: OK
		TestAccessOtherPort: OK
		check-zentyal-log: OK
		check-syslog-apparmor: OK