resolved fdo#82936 do not clear the 3D flag on refupdate

Change-Id: I2ae1368a2ffc20e988ff3ab66590a9f98902b862
(cherry picked from commit 75aad687cb5e63a41303aea568bf68b2b5f15d31)
Reviewed-on: https://gerrit.libreoffice.org/11066
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>