redhat: PACKAGE_VERSION macro no longer exists
Commit
0d0e7699c9f789214205fe6837cded1a4c95f9c0 replaced all uses
of the %PACKAGE_VERSION macro in the spec with the %version one, but
missed an instance in the kmodtool script. Fix this, to avoid a
warning during rpmbuild.
Change-Id: I363241f45c5261aaf2fa0619fb159022f6dbd56a
Reviewed-on: https://gerrit.openafs.org/13031
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>