Fixed the error handling for invalid ftp login
Fixed the error handling for invalid ftp login

The ftp_login function throws a PHP warning on failure as well as returning false
Consoneo/Gaufrette,peelandsee/Gaufrette,NiR-/Gaufrette,ronaldlopez/Gaufrette,WayOfBrave/Gaufrette,acucchieri/Gaufrette,acucchieri/Gaufrette,NiR-/Gaufrette,1001Pharmacies/Gaufrette,jenkoian/Gaufrette,watermanio/Gaufrette,watermanio/Gaufrette,KnpLabs/Gaufrette,ronaldlopez/Gaufrette,WayOfBrave/Gaufrette,1001Pharmacies/Gaufrette,igormukhingmailcom/Gaufrette,jenkoian/Gaufrette,igormukhingmailcom/Gaufrette,KnpLabs/Gaufrette