forked from amazingfate/loongoffice
... if at least one of the sheet names has to be quoted, instead of 'Sheet1':'Sheet2'!C4:C4 where 'Sheet1':'Sheet2' is more logical but not understood neither by Excel nor was it by Calc. A single C4 instead of C4:C4 is more cosmetical. Accept both forms now when reading OOXML documents to be able to read back such broken expressions. Change-Id: I228e458e2e3af387d9f89900fcfc16ab89757bae Reviewed-on: https://gerrit.libreoffice.org/c/core/+/175514 Tested-by: Jenkins Reviewed-by: Eike Rathke <erack@redhat.com>