git commit no reason to include FutureDocumentVersionProductUpdateRequest.hpp

Change-Id: Icc6757254721ed8c03356a6acc28e6f241c07153
FutureDocumentVersionProductUpdateRequest is never created

only extracted, so seeing as nothing inherits from it and
nothing creates another one, everything dependent on it
existing is dead code, which enables removing the
RID_DLG_NEWER_VERSION_WARNING dialog

Change-Id: I9515abdfeebbe60f6cd88a160524327d039403f6
remove unpublished unused FutureDocumentVersionProductUpdateRequest

Change-Id: Icdfc9c02df251680b6f01fac184be9484edf8870