gnu: openssh: Update to 6.7p1.

* gnu/packages/ssh.scm (openssh): Update to 6.7p1.

gnu/packages/ssh.scm

@@ -112,7 +112,7 @@ a server that supports the SSH-2 protocol.")
 (define-public openssh
   (package
    (name "openssh")
-   (version "6.6p1")
+   (version "6.7p1")
    (source (origin
             (method url-fetch)
             (uri (let ((tail (string-append name "-" version ".tar.gz")))
@@ -121,7 +121,7 @@ a server that supports the SSH-2 protocol.")
                          (string-append "ftp://ftp2.fr.openbsd.org/pub/OpenBSD/OpenSSH/portable/"
                                         tail))))
             (sha256 (base32
-                     "1fq3w86q05y5nn6z878wm312k0svaprw8k007188fd259dkg1ha8"))))
+                     "01smf9pvn2sk5qs80gkmc9acj07ckawi1b3xxyysp3c5mr73ky5j"))))
    (build-system gnu-build-system)
    (inputs `(("groff" ,groff)
              ("openssl" ,openssl)