API URL/mnu/del
    DescriptionDelete CMS languages/menu items via list RESTFul API
    AccessRestricted to roles: admin, demo (r/o)
    Rquest methodPOST
    Request data typeRequest raw data
    Request data
    [ // languages/menu items list to be deleted { id: 'id in DB table', // ex. 5 lang: 'language code', // ex 'eng' rel: 0, // 1 - delete related page type: 1 // 0 - language, 1 - menu item } ... ]
    Response typeJSON
    Response data
    { rc: 'return code', // '0' - success, '1' - error msg: 'return message' // error message }