dev-python/nbformat: Remove old

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/nbformat/Manifest

@@ -1,2 +1 @@
-DIST nbformat-5.1.2.gh.tar.gz 152275 BLAKE2B 2a0758f33952547e5ef91f0ac0a8b98b97b882a8797c38feff6710a3a0824637f41396b152403e155e1af9805b7a85c189ba2a609076c591562e5f4bb783da29 SHA512 4fd574373c2f325b6d078a062878d139d741d30f9101f3344e0c7fc19bdf714f8ef71994134e76c90e1301102aac55cc490df8344f3ceb407002437f35d03944
 DIST nbformat-5.1.3.gh.tar.gz 130922 BLAKE2B 866eb53dd3f04c09f4a08303c5e84b672cc826d2d9b369cd85038b6c4075e74dce88fbcae80fc9b5450faf1c4971d121abe35e0a2ce2a8e73e020d2bed3a5594 SHA512 b4bc3d51d6e940ce1e2b1f5ca1005cf3d466b2b7b589383a31c4d2908c4e539344f4c8fb9e92993469d4d66f363c35082f0c16b8a63aa61e19fb24fa5ac910fd

dev-python/nbformat/nbformat-5.1.2-r1.ebuild

@@ -1,42 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-DISTUTILS_USE_SETUPTOOLS=no
-PYTHON_COMPAT=( python3_{7..9} )
-PYTHON_REQ_USE='sqlite'
-
-inherit distutils-r1
-
-DESCRIPTION="Reference implementation of the Jupyter Notebook format"
-HOMEPAGE="https://jupyter.org"
-# missing on pypi
-SRC_URI="
-	https://github.com/jupyter/nbformat/archive/${PV}.tar.gz
-		-> ${P}.gh.tar.gz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS="amd64 arm64 x86"
-
-RDEPEND="
-	>=dev-python/jsonschema-2.4.0[${PYTHON_USEDEP}]
-	dev-python/ipython_genutils[${PYTHON_USEDEP}]
-	>=dev-python/traitlets-4.1[${PYTHON_USEDEP}]
-	dev-python/jupyter_core[${PYTHON_USEDEP}]
-	"
-BDEPEND="
-	test? (
-		dev-python/fastjsonschema[${PYTHON_USEDEP}]
-		dev-python/testpath[${PYTHON_USEDEP}]
-	)
-	"
-
-PATCHES=(
-	"${FILESDIR}"/nbformat-5.1.2-package-data.patch
-)
-
-distutils_enable_sphinx docs \
-	dev-python/numpydoc
-distutils_enable_tests pytest