Since as we're switching to handling the clipboard the same in iOS as everywhere else, this old pasteboard code is no longer needed Change-Id: I49671a0bdbd1e1699253c9e710366c1a860ca38d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/180785 Tested-by: Jenkins Reviewed-by: Miklos Vajna <vmiklos@collabora.com>