gnu: Remove go-github-com-anaseto-gruid.

The maintenance of this variant has been stoped in GitHub and it was
migrated to Codeberg <https://codeberg.org/anaseto/gruid>: This
repository has been archived by the owner on Aug 23, 2023. It is now
read-only.

This package successor is go-codeberg-org-anaseto-gruid.

* gnu/packages/games.scm (go-github-com-anaseto-gruid): Delete variable.

Change-Id: Ic49681dd0ce1815f39082966d18f77383a2e7fdb

gnu/packages/games.scm

@@ -10615,35 +10615,6 @@ and bring the war to your enemy.")
                    license:expat license:fdl1.3+ license:public-domain
                    license:zlib))))
 
-(define-public go-github-com-anaseto-gruid
-  (package
-    (name "go-github-com-anaseto-gruid")
-    (version "0.21.1")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/anaseto/gruid")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "0rvsavkvg2hziwdh8sjk3n5v92m5mfjb8v9m7ch22maxfwq5kv6y"))))
-    (build-system go-build-system)
-    (arguments
-     '(#:import-path "github.com/anaseto/gruid"))
-    (propagated-inputs
-     (list go-golang-org-x-image))
-    (home-page "https://github.com/anaseto/gruid")
-    (synopsis "Cross-platform grid-based UI and game framework")
-    (description "The gruid module provides packages for easily building
-grid-based applications in Go.  The library abstracts rendering and input for
-different platforms.  There are drivers available for terminal apps, native
-graphical apps and browser apps.  The original application for the library was
-creating grid-based games, but it's also well suited for any grid-based
-application.")
-    (license license:isc)))
-
 (define-public harmonist
   (package
     (name "harmonist")