gnu: Remove go-golang-org-x-net-html.

golang.org/x/net is distributed as a single module according to provided
go.mod file. This changes remove the last reference to
golang.org/x/net/html.

* gnu/packages/golang-build.scm (go-golang-org-x-net) [propagated-inputs]: Add
go-golang-org-x-sys, go-golang-org-x-term and go-golang-org-x-text.
(go-golang-org-x-net-html): Remove variable.

* gnu/packages/version-control.scm (ghq) [inputs]: Remove
go-golang-org-x-net-html. Add go-golang-org-x-net.

* gnu/packages/textutils.scm (vale) [inputs]: Remove
go-golang-org-x-net-html. Add go-golang-org-x-net.

Change-Id: Ic275f2f7ccd145edfd376d65bd24599a550e849a

gnu/packages/golang-build.scm

@@ -238,6 +238,8 @@ (define-public go-golang-org-x-net
         #~(modify-phases %standard-phases
             ;; Source-only package
             (delete 'build))))
+      (propagated-inputs
+       (list go-golang-org-x-sys go-golang-org-x-term go-golang-org-x-text))
       (home-page "https://go.googlesource.com/net")
       (synopsis "Go supplemental networking libraries")
       (description "This package provides supplemental Go networking libraries.")
@@ -262,19 +264,6 @@ (define-public go-golang-org-x-net-0.17
          (sha256
           (base32 "17zhim2m0r8nyy18g2lsawxm4rawix2qbjyn80x9vc6jc8fv05m9")))))))
 
-(define-public go-golang-org-x-net-html
-  (package
-    (inherit go-golang-org-x-net)
-    (name "go-golang-org-x-net-html")
-    (arguments
-     '(#:import-path "golang.org/x/net/html"
-       #:unpack-path "golang.org/x/net"))
-    (propagated-inputs (list go-golang-org-x-text))
-    (home-page "https://godoc.org/golang.org/x/net/html")
-    (synopsis "HTML5-compliant tokenizer and parser")
-    (description
-     "This package provides an HTML5-compliant tokenizer and parser.")))
-
 (define-public go-golang-org-x-sync
   (let ((commit "8fcdb60fdcc0539c5e357b2308249e4e752147f1")
         (revision "1"))

gnu/packages/textutils.scm

@@ -1471,7 +1471,7 @@ (define-public vale
            go-github-com-spf13-afero
            go-github-com-urfave-cli
            go-github-com-yuin-goldmark
-           go-golang-org-x-net-html
+           go-golang-org-x-net
            go-gopkg-in-ini-v1
            go-gopkg-in-yaml-v2))
     (home-page "https://github.com/errata-ai/vale")

gnu/packages/version-control.scm

@@ -3849,7 +3849,7 @@ (define-public ghq
            go-github-com-motemen-go-colorine
            go-github-com-saracen-walker
            go-github-com-urfave-cli-v2
-           go-golang-org-x-net-html
+           go-golang-org-x-net
            go-golang.org-x-sync-errgroup))
     (synopsis "Manage remote repository clones")
     (description