Merge bitcoin/bitcoin#27719: doc: remove Tor link & generalize onion getnodeaddresses RPC

6fce5ddc17 doc: update getnodeaddresses for CJDNS, I2P and Tor and rm link (Marnix)

Pull request description:

  - remove broken link about how to properly configure tor
  - generalize getnodeaddresses RPC in doc

ACKs for top commit:
  fanquake:
    ACK 6fce5ddc17

Tree-SHA512: 3a077a0724c57a5c6182d40fbf34a84d2515bf1bf06ea0ce717174d0a27f5b19b9521c1ed1995adfdf4d43c2ce978a81e2ec9e3c8faf83f5188571fa75ea5314

doc/i2p.md

@@ -109,8 +109,7 @@ incoming I2P connections (`-i2pacceptincoming`):
 To see which I2P peers your node is connected to, use `bitcoin-cli -netinfo 4`
 or the `getpeerinfo` RPC (e.g. `bitcoin-cli getpeerinfo`).
 
-To see which I2P addresses your node knows, use the `getnodeaddresses 0 i2p`
-RPC.
+You can use the `getnodeaddresses` RPC to fetch a number of I2P peers known to your node; run `bitcoin-cli help getnodeaddresses` for details.
 
 ## Compatibility