added missing language string already present in default theme

cfoe

2012-05-22 0ae667e6cfdd1bcc85bacf85cd93a84f99fa88f8

 interface/web/admin/lib/lang/bg_software_repo.lng

@@ -4,6 +4,4 @@
$wb['repo_username_txt'] = 'User (optional)';
$wb['repo_password_txt'] = 'Password (optional)';
$wb['active_txt'] = 'Active';
$wb['btn_save_txt'] = 'Save';
$wb['btn_cancel_txt'] = 'Cancel';
?>