Set default for $wgExternalStores to empty array

Set default for $wgExternalStores to empty array instead of false.
Having it at false, causes type inconsistency.

Change-Id: I9f9b6bef16bd56b5fe27ef30016006b502a63ade

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 8e7e76e..6ecd032 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -1798,7 +1798,7 @@ $wgCompressRevisions = false;
  *
  * CAUTION: Access to database might lead to code execution
  */
-$wgExternalStores = false;
+$wgExternalStores = array();
 
 /**
  * An array of external MySQL servers.