Remove unused function

diff --git a/mod/group.php b/mod/group.php
index ba6b5503bc8795f3ccc2b5827beda2deb6c77bdc..81477c32986b7a14ba570d6cbeb5e1b724d5e027 100644 (file)
--- a/mod/group.php
+++ b/mod/group.php
@@ -6,10 +6,6 @@
  */
 
 
-function validate_members(&$item) {
-       $item = intval($item);
-}
-
 function group_init(App $a) {
        if (local_user()) {
                require_once 'include/group.php';