In Calc, the Engineering notation checkbox in the Sidebar Properties
deck Number Format panel can show checked when the cell number format
does not contain engineering notation.

Change-Id: Ia26fc430aecd7af2e0f614bf9314d99f8408e690
Reviewed-on: https://gerrit.libreoffice.org/46650Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Eike Rathke <erack@redhat.com>
(cherry picked from commit 9e7caee0)
Reviewed-on: https://gerrit.libreoffice.org/46826