This commit treats variable decimal in the same way for scientfic format
as for number format

Change-Id: Ibc3f88150e2a8e353d35415da78998ec8c201e8b
Reviewed-on: https://gerrit.libreoffice.org/14918Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Eike Rathke <erack@redhat.com>