Akt -> Current in svl/style

Change-Id: Id6f8f7b09a8ae1768708d9fd5d11003fef1e2e42
Reviewed-on: https://gerrit.libreoffice.org/51798Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>