PHP7: Fixed some E_WARNING errors that previously were E_STRICT

Aleksander Machniak

2015-08-07 36bd93f1384ccf3f3ccd6fa884ad594d1b486367

 bin/deluser.sh

@@ -37,7 +37,7 @@
    exit(1);
}

$rcmail = rcmail::get_instance();
$rcmail = rcube::get_instance();

// get arguments
$args     = rcube_utils::get_opt(array('h' => 'host'));