gnu: libgcrypt: Update to 1.6.2.

* gnu/packages/gnupg.scm (libgcrypt): Update to 1.6.2.

gnu/packages/gnupg.scm

@@ -63,14 +63,14 @@ (define-public libgpg-error
 (define-public libgcrypt
   (package
     (name "libgcrypt")
-    (version "1.6.1")
+    (version "1.6.2")
     (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnupg/libgcrypt/libgcrypt-"
                                  version ".tar.bz2"))
              (sha256
               (base32
-               "0w10vhpj1r5nq7qm6jp21p1v1vhf37701cw8yilygzzqd7mfzhx1"))))
+               "0k2wi34qhp5hq71w1ab3kw1gfsx7xff79bvynqkxp35kls94826y"))))
     (build-system gnu-build-system)
     (propagated-inputs
      `(("libgpg-error" ,libgpg-error)))