[client/network] Remove unused argument (#13444)

* improve error message

* removed unused argument

* docs: disconnect_peer_inner no longer accepts `ban`

* remove redundant trace message

```
sync: Too many full nodes, rejecting 12D3KooWSQAP2fh4qBkLXBW4mvCtbAiK8sqMnExWHHTZtVAxZ8bQ
sync: 12D3KooWSQAP2fh4qBkLXBW4mvCtbAiK8sqMnExWHHTZtVAxZ8bQ disconnected
```

is enough to understand that we've refused to connect to the given peer

* Revert "removed unused argument"

This reverts commit c87f755b1fd03494fb446b604fe25c2418da7c87.

* ban peer for 10s after disconnect

* do not accept incoming conns if peer was banned

* Revert "do not accept incoming conns if peer was banned"

This reverts commit 7e59d05975765f2547468e9dcfd1361516c41e06.

* Revert "ban peer for 10s after disconnect"

This reverts commit 3859201ced42a5b2d18c0600e29efd20962a7289.

* Revert "Revert "removed unused argument""

This reverts commit f1dc623646dc5a69e1822c35f428e90dffe34d95.

* format code

* Revert "remove redundant trace message"

This reverts commit a87e65f08553dbe69027e9aa4f7ca4779ccaa7f2.