Revert "widget_http: move widget_get_transformation_view() call to widget_update_view()"
Revert "widget_http: move widget_get_transformation_view() call to widget_update_view()"

This reverts commit 9246ecf8fd41e6d77cdb50d72064ec3efa8a6e4a.
It caused a serious regression.

CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy,CM4all/beng-proxy