removes toMail from license notificaqtion

app/Notifications/CheckoutLicenseSeatNotification.php

@@ -136,29 +136,4 @@ class CheckoutLicenseSeatNotification extends Notification
             );
 
     }
-
-    /**
-     * Get the mail representation of the notification.
-     *
-     * @return \Illuminate\Notifications\Messages\MailMessage
-     */
-    public function toMail()
-    {
-        $eula = method_exists($this->item, 'getEula') ? $this->item->getEula() : '';
-        $req_accept = method_exists($this->item, 'requireAcceptance') ? $this->item->requireAcceptance() : 0;
-
-        $accept_url = is_null($this->acceptance) ? null : route('account.accept.item', $this->acceptance);
-
-        return (new MailMessage)->markdown('notifications.markdown.checkout-license',
-            [
-                'item'          => $this->item,
-                'admin'         => $this->admin,
-                'note'          => $this->note,
-                'target'        => $this->target,
-                'eula'          => $eula,
-                'req_accept'    => $req_accept,
-                'accept_url'    => $accept_url,
-            ])
-            ->subject(trans('mail.Confirm_license_delivery'));
-    }
 }