upstream: missing comma; from kawashima james

OpenBSD-Commit-ID: 31cec6bf26c6db4ffefc8a070715ebef274e68ea

ssh_config.5

@@ -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_config.5,v 1.351 2021/04/03 06:55:52 djm Exp $
-.Dd $Mdocdate: April 3 2021 $
+.\" $OpenBSD: ssh_config.5,v 1.352 2021/04/04 06:11:24 jmc Exp $
+.Dd $Mdocdate: April 4 2021 $
 .Dt SSH_CONFIG 5
 .Os
 .Sh NAME
@@ -2044,7 +2044,7 @@ The keywords
 .Cm CertificateFile ,
 .Cm ControlPath ,
 .Cm IdentityAgent ,
-.Cm IdentityFile
+.Cm IdentityFile ,
 .Cm KnownHostsCommand ,
 and
 .Cm UserKnownHostsFile