gnu: help2man: Update to 1.46.1.

* gnu/packages/man.scm (help2man): Update to 1.46.1.

gnu/packages/man.scm

@@ -145,7 +145,7 @@ (define-public man-pages
 (define-public help2man
   (package
     (name "help2man")
-    (version "1.45.1")
+    (version "1.46.1")
     (source
      (origin
       (method url-fetch)
@@ -153,7 +153,7 @@ (define-public help2man
                           version ".tar.xz"))
       (sha256
        (base32
-        "1hk7ciqinq7djdb7s94y3jxh06rp8i93bpjmg4r40cniws8wf3y7"))))
+        "0iqwb3qirl7rp1wwpbh01q89qxvi4h3bc73wi03av6hl4sh05z9x"))))
     (build-system gnu-build-system)
     (arguments `(;; There's no `check' target.
                  #:tests? #f))