From e073c2619a075f1696dc1d38126bf3a03e817809 Mon Sep 17 00:00:00 2001
From: Timo Tijhof <krinklemail@gmail.com>
Date: Sat, 9 Mar 2019 22:15:20 +0000
Subject: [PATCH] installer: Remove redundant $key variable

Change-Id: Ie6d59a1fd94ccfb2a3b5248f1f98ae640a4d5c2c
---
 includes/installer/Installer.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/includes/installer/Installer.php b/includes/installer/Installer.php
index bc3fe29b77..63b251a542 100644
--- a/includes/installer/Installer.php
+++ b/includes/installer/Installer.php
@@ -866,8 +866,7 @@ abstract class Installer {
 		}
 
 		if ( !$caches ) {
-			$key = 'config-no-cache-apcu';
-			$this->showMessage( $key );
+			$this->showMessage( 'config-no-cache-apcu' );
 		}
 
 		$this->setVar( '_Caches', $caches );
-- 
2.20.1