* select2 was linked in both backend and frontend (by web and website) * select2-bootstrap was in website and linked only in frontend but it is in fact needed in backend too + Remove useless link of the lib by other modules
* select2 was linked in both backend and frontend (by web and website) * select2-bootstrap was in website and linked only in frontend but it is in fact needed in backend too + Remove useless link of the lib by other modules