All former clients are changed to call
SfxViewShell::libreOfficeKitViewCallback() instead.

Change-Id: Ic5dcf0a8a4241338fcd6941f13ce438157676481
Reviewed-on: https://gerrit.libreoffice.org/26521Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>