CRM-16642 - Compute timestamps using 24-hour clock

`Ymdhis` is silly here.  Use `YmdHis`.  This was causing test results to
vary based on they were run.

diff --git a/CRM/Contact/BAO/GroupContactCache.php b/CRM/Contact/BAO/GroupContactCache.php
index 4b0ca89b864a2a04c8e273b87b85f8bf6a9c7d05..af97a8b58f9619ff8439ff046371dc744a7fe6e5 100644 (file)
--- a/CRM/Contact/BAO/GroupContactCache.php
+++ b/CRM/Contact/BAO/GroupContactCache.php
@@ -826,7 +826,7 @@ ORDER BY   gc.contact_id, g.children
    * @return string
    */
   public static function getCacheInvalidDateTime() {
-    return date('Ymdhis', strtotime("-" . self::smartGroupCacheTimeout() . " Minutes"));
+    return date('YmdHis', strtotime("-" . self::smartGroupCacheTimeout() . " Minutes"));
   }
 
   /**
@@ -837,7 +837,7 @@ ORDER BY   gc.contact_id, g.children
    * @return string
    */
   public static function getRefreshDateTime() {
-    return date('Ymdhis', strtotime("+ " . self::smartGroupCacheTimeout() . " Minutes"));
+    return date('YmdHis', strtotime("+ " . self::smartGroupCacheTimeout() . " Minutes"));
   }
 
 }