[FIX] point_of_sale: prevent crash when loading

With a recent change in web client, the point of sale could not load
anymore, because the web_client code tried to call this.menu.reflow(),
but point of sale overrided the show_application, and this.menu is not
even instantiated.

Since the point of sale actually want a barebone web client, instead of
using the full web client, removing some of its features, and then
fixing the problems each time a change in web_client breaks it, this commit
ensure that the point of sale is started with just what it needs

0 files changed, 0 insertions, 0 deletions