Remove the outdated rlAssertBinaryOrigin and the depending PACKAGES=...

This logic was the best practice in the age of Red Hat Software Collections in
RHEL 7.

tls-minimal-version/runtest.sh

@@ -4,7 +4,6 @@
 # Include Beaker environment
 . /usr/share/beakerlib/beakerlib.sh || exit 1
 
-PACKAGES=${PACKAGES:-ruby rubypick}
 RUBY=${RUBY:-ruby}
 
 _TEST_DIR="$(realpath "$(dirname "${0}")")"
@@ -19,7 +18,6 @@ _TLS_13_SERVER_NAME="tls-13.${_SSL_DOMAIN}"
 
 rlJournalStart
     rlPhaseStartSetup
-        rlAssertBinaryOrigin "${RUBY}"
         rlAssertExists "${_CRYPTO_POLICIES_OPENSSLCNF}" || rlDie
         rlLog "Using crypto-policies opensslcnf.config from $(rpm -qf ${_CRYPTO_POLICIES_OPENSSLCNF})."
         rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"