dev-python/spyder-notebook: Remove redundant versions

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

dev-python/spyder-notebook/Manifest

@@ -1,2 +1 @@
-DIST spyder-notebook-0.2.3.tar.gz 3692690 BLAKE2B 74fa380233155ef411f1bc6018111d94eb03cdf4d4d3b75937b4e63047320bf2292bb2e4b058efdfe0b2ba78569872e1dbda110b9b7b29c4948a787fb9fde399 SHA512 b2a8f256ea304150477df98f5e6c16c90dbfe42c0bae7eeef9fb25a9de02433a7d8b3bf448926a94df69d6adaeb91e277ebfe7f1a5135d9ac9f9ce2dc9bfd804
 DIST spyder-notebook-0.3.0.tar.gz 3862097 BLAKE2B 12f9edb3b49373419e491ae3f123b8c325dddefe5a55e8bb853d720aba2c28fbde0be50ec1e5f74198fa1e21faee8a7378218b3e7b3e8378c82be5ee3a10b9b8 SHA512 9259ccfcd79b7d86d49eda74182e3f1e66188f644ca7560a8929dd07c1a453f17bb976ab325ed55df879a00cbc4d14d3724909fb49c56cf1bbf9665ad69b9ec5

dev-python/spyder-notebook/spyder-notebook-0.2.3.ebuild

@@ -1,37 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_7 )
-
-inherit distutils-r1 virtualx
-
-DESCRIPTION="Jupyter notebook integration with Spyder"
-HOMEPAGE="https://github.com/spyder-ide/spyder-notebook"
-SRC_URI="https://github.com/spyder-ide/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="MIT"
-SLOT="0"
-KEYWORDS="~amd64 ~x86"
-
-RDEPEND="dev-python/nbformat[${PYTHON_USEDEP}]
-	dev-python/notebook[${PYTHON_USEDEP}]
-	dev-python/psutil[${PYTHON_USEDEP}]
-	dev-python/requests[${PYTHON_USEDEP}]
-	>=dev-python/spyder-4.0.0[${PYTHON_USEDEP}]"
-
-DEPEND="test? (
-	dev-python/flaky[${PYTHON_USEDEP}]
-	dev-python/pytest-mock[${PYTHON_USEDEP}]
-	dev-python/pytest-qt[${PYTHON_USEDEP}] )"
-
-DOCS=( "README.md" "RELEASE.md" "CHANGELOG.md" "doc/example.gif" )
-
-# Tests do not work inside virtx/emerge for some reason, core dumped
-RESTRICT="test"
-distutils_enable_tests pytest
-
-pytthon_test() {
-	virtx pytest -vv
-}