Clean up extra code in notifications files.

app/Notifications/AuditNotification.php

@@ -29,10 +29,9 @@ class AuditNotification extends Notification
     /**
      * Get the notification's delivery channels.
      *
-     * @param  mixed  $notifiable
      * @return array
      */
-    public function via($notifiable)
+    public function via()
     {
         $notifyBy = [];
         if (Setting::getSettings()->slack_endpoint) {
@@ -42,13 +41,13 @@ class AuditNotification extends Notification
         return $notifyBy;
     }
 
-    public function toSlack($notifiable)
+    public function toSlack()
     {
 
         return (new SlackMessage)
             ->success()
             ->content(class_basename(get_class($this->params['item'])) . " Audited")
-            ->attachment(function ($attachment) use ($notifiable) {
+            ->attachment(function ($attachment) {
                 $item = $this->params['item'];
                 $admin_user = $this->params['admin'];
                 $fields = [
@@ -61,27 +60,4 @@ class AuditNotification extends Notification
                     ->fields($fields);
             });
     }
-    /**
-     * Get the mail representation of the notification.
-     *
-     * @param  mixed  $notifiable
-     * @return \Illuminate\Notifications\Messages\MailMessage
-     */
-    public function toMail($notifiable)
-    {
-
-    }
-
-    /**
-     * Get the array representation of the notification.
-     *
-     * @param  mixed  $notifiable
-     * @return array
-     */
-    public function toArray($notifiable)
-    {
-        return [
-            //
-        ];
-    }
 }