I installed kde-l10n-nl_15.12.3-0ubuntu1_all.deb from here:
https://launchpad.net/ubuntu/yakkety/amd64/kde-l10n-nl/4:15.12.3-0ubuntu1
Seems to solve my problem.
I installed kde-l10n- nl_15.12. 3-0ubuntu1_ all.deb from here:
https:/ /launchpad. net/ubuntu/ yakkety/ amd64/kde- l10n-nl/ 4:15.12. 3-0ubuntu1
Seems to solve my problem.