Fix timeout parameter (#159)

Author: ryangittings

src/OneSignalServiceProvider.php

@@ -24,9 +24,10 @@ public function boot()
 
                 return new OneSignalClient(
                     $oneSignalConfig['app_id'],
-                    $oneSignalConfig['rest_api_url'] ?? 'https://api.onesignal.com',
                     $oneSignalConfig['rest_api_key'],
-                    ''
+                    '',
+                    0,
+                    $oneSignalConfig['rest_api_url'] ?? 'https://api.onesignal.com'
                 );
             });
     }