Merge branch 'master' into 4.x

Author: jrfnl

src/Config.php

@@ -1718,11 +1718,6 @@ public static function getAllConfigData()
             $configFile = dirname($path).DIRECTORY_SEPARATOR.'CodeSniffer.conf';
         } else {
             $configFile = dirname(__DIR__).DIRECTORY_SEPARATOR.'CodeSniffer.conf';
-            if (is_file($configFile) === false
-                && strpos('@data_dir@', '@data_dir') === false
-            ) {
-                $configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
-            }
         }
 
         if (is_file($configFile) === false) {