/usr/share/xen-tools/dapper.d/30-disable-gettys is in xen-tools 4.6.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/xen-tools/dapper.d/../common/30-disable-gettys
/usr/share/xen-tools/dapper.d/../common/30-disable-gettys