gnu: btrfs-progs: Update to 4.4.1.

* gnu/packages/linux.scm (btrfs-progs): Update to 4.4.1.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/linux.scm

@@ -2472,7 +2472,7 @@ and copy/paste text in the console and in xterm.")
 (define-public btrfs-progs
   (package
     (name "btrfs-progs")
-    (version "4.4")
+    (version "4.4.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://kernel.org/linux/kernel/"
@@ -2480,7 +2480,7 @@ and copy/paste text in the console and in xterm.")
                                   "btrfs-progs-v" version ".tar.xz"))
               (sha256
                (base32
-                "0jssv1ys4nw2jf7mkp58c19yspaa8ybf48fxsrhhp0683mzpr73p"))))
+                "1z5882zx9jx02vyg067siws0irsl8pg37myx17hr4imn9ypf6r4r"))))
     (build-system gnu-build-system)
     (arguments
      '(#:test-target "test"