When a user performs a client API call, the Nomad client will
perform an RPC which looks up the ACL policies which the callers
ACL token is assigned. If the ACL token includes dangling (deleted)
policies, the call would previously fail with a permission denied
error.
This change ensures this error is not returned and that the lookup
will succeed in the event of dangling policies.
Co-authored-by: James Rasell <jrasell@users.noreply.github.com>
hc-github-team-nomad-core