upstream commit

remove superfluous protocol 2 mentions; ok jmc@

Upstream-ID: 0aaf7567c9f2e50fac5906b6a500a39c33c4664d
diff --git a/ssh.1 b/ssh.1
index 1c5ad74..10633d9 100644
--- a/ssh.1
+++ b/ssh.1
@@ -33,8 +33,8 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $OpenBSD: ssh.1,v 1.380 2017/05/03 21:49:18 naddy Exp $
-.Dd $Mdocdate: May 3 2017 $
+.\" $OpenBSD: ssh.1,v 1.381 2017/05/05 10:41:58 naddy Exp $
+.Dd $Mdocdate: May 5 2017 $
 .Dt SSH 1
 .Os
 .Sh NAME
@@ -271,8 +271,7 @@
 .Pa ~/.ssh/id_ecdsa ,
 .Pa ~/.ssh/id_ed25519
 and
-.Pa ~/.ssh/id_rsa
-for protocol version 2.
+.Pa ~/.ssh/id_rsa .
 Identity files may also be specified on
 a per-host basis in the configuration file.
 It is possible to have multiple