Code improvements and fixes (mostly unused variables and methods)

Aleksander Machniak

2014-11-16 9e4246d9571481fe7b80227b1e23dc013771c5af

 program/lib/Roundcube/rcube_vcard.php

@@ -414,9 +414,10 @@
     * Find index with the '$type' attribute
     *
     * @param string Field name
     *
     * @return int Field index having $type set
     */
    private function get_type_index($field, $type = 'pref')
    private function get_type_index($field)
    {
        $result = 0;
        if ($this->raw[$field]) {