upstream: start sentence with capital letter;

OpenBSD-Commit-ID: ab06581d51b2b4cc1b4aab781f7f3cfa56cad973

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 1.413 2020/07/14 23:57:01 djm Exp $
-.Dd $Mdocdate: July 14 2020 $
+.\" $OpenBSD: ssh.1,v 1.414 2020/07/15 05:40:05 jmc Exp $
+.Dd $Mdocdate: July 15 2020 $
 .Dt SSH 1
 .Os
 .Sh NAME
@@ -1410,7 +1410,7 @@ may be necessary to redirect the input from
 .Pa /dev/null
 to make this work.)
 .It Ev SSH_ASKPASS_REQUIRE
-allows further control over the use of an askpass program.
+Allows further control over the use of an askpass program.
 If this variable is set to
 .Dq never
 then