From d34871f818f9df686cd752fee8a99b48b261315a Mon Sep 17 00:00:00 2001
From: Marcel Pociot <m.pociot@gmail.com>
Date: Thu, 5 Oct 2017 22:20:57 +0200
Subject: [PATCH] Apply fixes from StyleCI (#26)

---
 src/FacebookDriver.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/FacebookDriver.php b/src/FacebookDriver.php
index f8d7e29..9c34b21 100644
--- a/src/FacebookDriver.php
+++ b/src/FacebookDriver.php
@@ -237,7 +237,6 @@ protected function loadMessages()
                 if (isset($msg['message']['nlp'])) {
                     $message->addExtras('nlp', $msg['message']['nlp']);
                 }
-
             } elseif (isset($msg['postback']['payload'])) {
                 $this->isPostback = true;
 
@@ -434,10 +433,9 @@ protected function getMessageSender($msg)
     {
         if (isset($msg['sender'])) {
             return $msg['sender']['id'];
-        } elseif(isset($msg['optin'])) {
+        } elseif (isset($msg['optin'])) {
             return $msg['optin']['user_ref'];
         }
-        return null;
     }
 
     /**
@@ -449,6 +447,5 @@ protected function getMessageRecipient($msg)
         if (isset($msg['recipient'])) {
             return $msg['recipient']['id'];
         }
-        return null;
     }
 }