(packaging) Do not use versioned executable
(packaging) Do not use versioned executable

Versioning the executable files clutters the filesystem and,
more importantly, totally breaks service management on SLES.
Since we don't have any use for symlinks to versioned binaries,
we should just get rid of them.

puppetlabs/pxp-agent,puppetlabs/pxp-agent,puppetlabs/pxp-agent