Update OpenSSH to 7.1p1

@@ -1,18 +1,18 @@
---- openssh-6.1p1/sshd_config.orig      2012-07-31 02:21:34.000000000 +0000
-+++ openssh-6.1p1/sshd_config   2013-02-26 15:16:29.775204829 +0000
-@@ -37,7 +37,7 @@
+diff -ru openssh-7.1p1.orig/sshd_config openssh-7.1p1/sshd_config
+--- openssh-7.1p1.orig/sshd_config      Fri Aug 21 00:49:03 2015
++++ openssh-7.1p1/sshd_config   Wed Sep  2 08:52:58 2015
+@@ -41,7 +41,7 @@
  # Authentication:
  
  #LoginGraceTime 2m
--#PermitRootLogin yes
+-#PermitRootLogin prohibit-password
 +PermitRootLogin no
  #StrictModes yes
  #MaxAuthTries 6
  #MaxSessions 10
-@@ -95,8 +95,8 @@
- #X11Forwarding no
+@@ -103,7 +103,7 @@
  #X11DisplayOffset 10
  #X11UseLocalhost yes
  #PermitTTY yes
 -#PrintMotd yes
 +PrintMotd no