Fix include path to the Cli in icingacli

bin/icingacli

@@ -8,7 +8,7 @@ define('ICINGAWEB_BASEDIR', dirname(__DIR__));
 // ICINGAWEB_BASEDIR is the parent folder for at least application, bin, modules, library/vendor and public
 
 
-if (! @include_once ICINGAWEB_BASEDIR . 'Icinga/Application/Cli.php') {
+if (! @include_once ICINGAWEB_BASEDIR . '/library/Icinga/Application/Cli.php') {
     // If the Icinga library wasn't found under ICINGAWEB_BASEDIR, require that the Icinga library is found in PHP's
     // include path which is the case if Icinga Web 2 is installed via packages
     require_once 'Icinga/Application/Cli.php';