Don't strip Time info

There is no need to strip the time info from the `created` column. This information might be useful in case of timezone differences or whatever. Let the formatting be done at the template level.

src/modules/mod_weblinks/helper.php

@@ -83,7 +83,7 @@ class ModWeblinksHelper
 
 		$model->setState(
 			'list.select',
-			'a.*, c.published AS c_published,' . $case_when1 . ',' . $case_when2 . ',' . 'DATE_FORMAT(a.created, "%Y-%m-%d") AS created'
+			'a.*, c.published AS c_published,' . $case_when1 . ',' . $case_when2
 		);
 
 		$model->setState('filter.c.published', 1);