upstream: correct keyowrd name (permitemptypasswords); from brendan

macdonell

OpenBSD-Commit-ID: ef1bdbc936b2ea693ee37a4c20a94d4d43f5fda3

sshd_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: sshd_config.5,v 1.265 2018/04/08 07:36:02 jmc Exp $
-.Dd $Mdocdate: April 8 2018 $
+.\" $OpenBSD: sshd_config.5,v 1.266 2018/05/15 05:40:11 jmc Exp $
+.Dd $Mdocdate: May 15 2018 $
 .Dt SSHD_CONFIG 5
 .Os
 .Sh NAME
@@ -231,7 +231,7 @@ The available authentication methods are:
 .Qq keyboard-interactive ,
 .Qq none
 (used for access to password-less accounts when
-.Cm PermitEmptyPassword
+.Cm PermitEmptyPasswords
 is enabled),
 .Qq password
 and