gnu: libxfont: Update to 1.5.1.

* gnu/packages/xorg.scm (libxfont): Update to 1.5.1.

gnu/packages/xorg.scm

@@ -4271,7 +4271,7 @@ graphics cards.")
 (define-public libxfont
   (package
     (name "libxfont")
-    (version "1.5.0")
+    (version "1.5.1")
     (source
       (origin
         (method url-fetch)
@@ -4281,7 +4281,7 @@ graphics cards.")
                ".tar.bz2"))
         (sha256
           (base32
-            "0py2c498lrq6wrj9al6nj57v2ypid9cz0zzhc0hjndgrmp254g1s"))))
+            "1630v3sfvwwlimb2ja10c84ql6v1mw9bdfhvan7pbybkgi99h25p"))))
     (build-system gnu-build-system)
     (propagated-inputs
       `(("fontsproto" ,fontsproto)