This section was actually about authentication (not authorization).
We already have sections in our api and cli docs. This commit removes the section and replaces
it with a short paragraph in the Tokens section which links to the existing docs.
[CLI commands](/docs/commands) can accept tokens via the
`token` argument, or the `CONSUL_HTTP_TOKEN` environment variable. The CLI
commands can also accept token values stored in files with the `token-file`
argument, or the `CONSUL_HTTP_TOKEN_FILE` environment variable.
If no token is provided for an HTTP request then Consul will use the default ACL token
if it has been configured. If no default ACL token was configured then the anonymous
token will be used.
#### ACL Agent Recovery Token
Since the [`acl.tokens.agent_recovery`](/docs/agent/options#acl_tokens_agent_recovery) is designed to be used when the Consul servers are not available, its policy is managed locally on the agent and does not need to have a token defined on the Consul servers via the ACL API. Once set, it implicitly has the following policy associated with it