[web] Stop using config.repository()
Since commit 3914388b2d0f, this method creates a new Repository object
and thus reloads all the cubes, taking for ever.
Closes #8634417.
/*
* cubicweb js mock for unit tests
* This module defines variables and functions used in quite a few places
* in cw js framework that can't be used or guessed without a real CW server
*/
var pageid = 'my-page-id';
function _(message) {
return message;
}