Merge #14804: docs: Less confusing documentation for torpassword

6c6ee8a Less confusing documentation for `torpassword` (Chakib Benziane)

Pull request description:

  Rebased & squashed #14609.

  > The current documentation leads the reader to think hash-password is an other option.
  This change is less confusing and make it clear how to use this option.

Tree-SHA512: b94223715f1d28a8218e501117faa103d7cc791333e6d9a40e9253756070316d41de73e3b4593cd1fa9e1823fa8e8de4938cf0de89117a6e4649401d877e3477

Author: laanwj

doc/tor.md

@@ -109,9 +109,13 @@ preconfigured and the creation of a hidden service is automatic. If permission p
 are seen with `-debug=tor` they can be resolved by adding both the user running Tor and
 the user running bitcoind to the same group and setting permissions appropriately. On
 Debian-based systems the user running bitcoind can be added to the debian-tor group,
-which has the appropriate permissions. An alternative authentication method is the use
-of the `-torpassword` flag and a `hash-password` which can be enabled and specified in
-Tor configuration.
+which has the appropriate permissions.
+
+An alternative authentication method is the use
+of the `-torpassword=password` option. The `password` is the clear text form that
+was used when generating the hashed password for the `HashedControlPassword` option
+in the tor configuration file. The hashed password can be obtained with the command
+`tor --hash-password password` (read the tor manual for more details).
 
 ## 4. Privacy recommendations