crypto/ssh/knownhosts: fix out-of-date documentation for checkAddr

Change-Id: I03e9cf1ee82b38f15232a48992bae0234bd51f1a
GitHub-Last-Rev: fd7b92d
GitHub-Pull-Request: #71
Reviewed-on: https://go-review.googlesource.com/c/156878
Reviewed-by: Han-Wen Nienhuys <[email protected]>
Run-TryBot: Han-Wen Nienhuys <[email protected]>
TryBot-Result: Gobot Gobot <[email protected]>

Author: jaytaylor

Diff for: ssh/knownhosts/knownhosts.go

@@ -350,8 +350,8 @@ func (db *hostKeyDB) check(address string, remote net.Addr, remoteKey ssh.Public
 	return db.checkAddr(hostToCheck, remoteKey)
 }
 
-// checkAddrs checks if we can find the given public key for any of
-// the given addresses.  If we only find an entry for the IP address,
+// checkAddr checks if we can find the given public key for the
+// given address.  If we only find an entry for the IP address,
 // or only the hostname, then this still succeeds.
 func (db *hostKeyDB) checkAddr(a addr, remoteKey ssh.PublicKey) error {
 	// TODO(hanwen): are these the right semantics? What if there