Merge pull request #690 from azuya/patch-3

Update edit_package.html

web/templates/admin/edit_package.html

@@ -22,12 +22,7 @@
 
     <div class="l-center">
       <?php
-        $back = getenv("HTTP_REFERER");
-        if (empty($back)) {
-          $back = "location.href='/list/package/'";
-        } else {
-          $back = "location.href='".$back."'";
-        }
+        $back = "location.href='/list/package/'";
       ?>
         <form id="vstobjects" name="v_edit_package" method="post"  class="<?=$v_status?>">
             <input type="hidden" name="token" value="<?=$_SESSION['token']?>" />