python3-sphinxcontrib-websupport: drop this package

Sphinx only needs websupport to build Sphinx's docs,
which we don't build because we don't build jquery and underscorejs.

From c05b7b8115 (python3-Sphinx: update to 2.3.1, 2019-12-28),
we remove python3-sphinxcontrib-websupport from Sphinx's dependencies.

Let's remove this package, too.

srcpkgs/python3-sphinxcontrib-websupport/template

@@ -1,19 +0,0 @@
-# Template file for 'python3-sphinxcontrib-websupport'
-pkgname=python3-sphinxcontrib-websupport
-version=1.2.3
-revision=1
-archs=noarch
-wrksrc="sphinxcontrib-websupport-${version}"
-build_style=python3-module
-hostmakedepends="python3-setuptools"
-depends="python3-sphinxcontrib"
-short_desc="Sphinx API for Web Apps - Python 3"
-maintainer="Đoàn Trần Công Danh <congdanhqx@gmail.com>"
-license="BSD-2-Clause"
-homepage="http://sphinx-doc.org/"
-distfiles="${PYPI_SITE}/s/sphinxcontrib-websupport/sphinxcontrib-websupport-${version}.tar.gz"
-checksum=ee1d43e6e0332558a66fcb4005b9ba7313ad9764d0df0e6703ae869a028e451f
-
-post_install() {
-	vlicense LICENSE
-}

srcpkgs/python3-sphinxcontrib-websupport/update

@@ -1 +0,0 @@
-ignore="*dev*"