ssh: fixing a small typo in connection.go

Change-Id: Iffbed7e16a8bb32c5ff7c393f3b6ad7dcffc69ac
Reviewed-on: https://go-review.googlesource.com/44340
Reviewed-by: Han-Wen Nienhuys <hanwen@google.com>
Run-TryBot: Han-Wen Nienhuys <hanwen@google.com>
1 file changed