PLIST and delete everything under the @sample'd directory instead of the
directory itself to prevent a warning from pkg_delete(1) trying to
remove a non existing directory and to help preventing left-over files
and directories.
The basic goal of the High Availability Linux project is to provide a
high availability (clustering) solution for Linux (and Unix-like) which
promotes reliability, availability, and serviceability (RAS) through a
community development effort.
Inspired from an original submission by Sebastian Reitenbach
(maintainer) whom I want to thank for his work and patience.