Also check exclusion tags in cluster verify
Also check exclusion tags in cluster verify

While already checked and taken into account by htools, in particular
hcheck, quite a few people rely on 'gnt-cluster verify' to warn about
all issues with the cluster. So add a test here as well.

Signed-off-by: Klaus Aehlig <4ce51de36d9068cd7db2eec1151e0f3f95419008@google.com>
Reviewed-by: Petr Pudlak <9d19625f8ee825a2c398462ed335cbcf98f79c32@google.com>

andir/ganeti,grnet/snf-ganeti,bitemyapp/ganeti,bitemyapp/ganeti,ganeti/ganeti,leshchevds/ganeti,yiannist/ganeti,grnet/snf-ganeti,onponomarev/ganeti,mbakke/ganeti,ganeti/ganeti,mbakke/ganeti,yiannist/ganeti,leshchevds/ganeti,andir/ganeti,mbakke/ganeti,onponomarev/ganeti,andir/ganeti,leshchevds/ganeti,yiannist/ganeti,ganeti/ganeti