Merge pull request #3904 from scrubmx/patch-5

[5.3] Remove extra whitespace in config/cache.php

config/cache.php

@@ -52,11 +52,11 @@ return [
         'memcached' => [
             'driver' => 'memcached',
             'persistent_id' => env('MEMCACHED_PERSISTENT_ID'),
-            'sasl'       => [
+            'sasl' => [
                 env('MEMCACHED_USERNAME'),
                 env('MEMCACHED_PASSWORD'),
             ],
-            'options'    => [
+            'options' => [
                 // Memcached::OPT_CONNECT_TIMEOUT  => 2000,
             ],
             'servers' => [