add ugly hack to work around SvxDrawPage::add only accepting SvxShape

Change-Id: I77c292b088a1a1797fba10cc514167a1f3dca917
disable this call for now

That one is particular nasty because it creates the chart root shape
before the chart view exists and deletes therefore the uno object
    directly.

Change-Id: Idb2318484bac4c2f251f0c51e53b3add3923414c