upstream: fix double phrase in previous;

OpenBSD-Commit-ID: 671e6c8dc5e9230518b2bbfa143daaa88adc66c2

Author: [email protected]

ssh_config.5

@@ -33,7 +33,7 @@
 .\" (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 1.377 2023/01/13 03:16:29 dtucker Exp $
+.\" $OpenBSD: ssh_config.5,v 1.378 2023/01/13 07:13:40 jmc Exp $
 .Dd $Mdocdate: January 13 2023 $
 .Dt SSH_CONFIG 5
 .Os
@@ -1969,8 +1969,7 @@ A value of
 .Cm none
 causes
 .Xr ssh 1
-to ignore any user specific known hosts files.
-.user-specific known hosts files.
+to ignore any user-specific known hosts files.
 The default is
 .Pa ~/.ssh/known_hosts ,
 .Pa ~/.ssh/known_hosts2 .