close #472361: omit password and bytes attributes in allowed mass-mailing keys
by fixing default implementation for allowed_massmail_keys() in the
Emailable pluggable mixin (cw.common.mixins).
Added test (in entities.test though), also fix CWUserTC classes conflicts in the test module.
CubicWeb.require('ajax.js');
function removeBookmark(beid) {
d = asyncRemoteExec('delete_bookmark', beid);
d.addCallback(function(boxcontent) {
reloadComponent('bookmarks_box', '', 'boxes', 'bookmarks_box');
document.location.hash = '#header';
updateMessage(_("bookmark has been removed"));
});
}