Subuser module should render form in /user/%uid only in account category

Subuser module is showing the Subuser limit text field in additional tabs created by the profile module. Subuser should only create its form in the "account" category.

--- a/htdocs/sites/all/modules/subuser/subuser.module
+++ b/htdocs/sites/all/modules/subuser/subuser.module
@@ -244,7 +244,7 @@ function subuser_user($op, &$edit, &$account, $category = NULL) {
  switch ($op) {
    case 'form':
      // Allow users with sufficient permission to limit the number of subusers on a per-user basis.
-      if (user_access('administer subuser settings')) {
+      if (user_access('administer subuser settings') && $category == 'account') {
        $user_limit = db_result(db_query("SELECT subuser_limit FROM {subuser_limit} WHERE uid=%d", $account->uid));
        $form['subuser_limit'] = array(
          '#type' => 'textfield',