clients.spec: Update license string
clients.spec: Update license string

Signed-off-by: Tim Serong <179776560e3cc6916f9eda0b631970b6e8e82669@suse.com>

ceph/romana,SUSE/calamari-clients,SUSE/calamari-clients,ceph/calamari-clients,SUSE/calamari-clients,GregMeno/test,SUSE/romana,GregMeno/test,SUSE/romana,ceph/romana,ceph/romana,ceph/calamari-clients,SUSE/romana,SUSE/romana,SUSE/calamari-clients,GregMeno/test,ceph/romana,ceph/calamari-clients,SUSE/calamari-clients,GregMeno/test,ceph/romana,ceph/calamari-clients,GregMeno/test,SUSE/romana,ceph/calamari-clients