dev-python/ipykernel: Remove 5.5.5 without keywords

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

dev-python/ipykernel/Manifest

@@ -1,2 +1 @@
 DIST ipykernel-5.5.4.tar.gz 112728 BLAKE2B 489e12d0cbde2f80f2c921f026c7b84554b1fef481164e07f89b063127b01d106fc6b19f830ac321d79285fb9df065352dbc0c2a997b3629a64e766d2e50f347 SHA512 96728321fe71d528435415eda917c623269af734598a78168144d983aa64db4f9ced981fa67c83263da1ed878831669d821b84a769a08a271adafacfcbb75bf9
-DIST ipykernel-5.5.5.tar.gz 112909 BLAKE2B ff898dc10f767838353de13571de4c42ea59aae9b367046265808d9f1f7abfbd3934b7b4370fe024b647b5268316c573f7d52b2e62284a6c430005a901dfd6bf SHA512 580c3a3d5d10c325524287c091a885955981bedb8c7bd8eac569ee19393b258dbfbc7ea8700137071c2c55bfa94b5a7bfae1c687bc5e2d532525c6fc3e043835

dev-python/ipykernel/ipykernel-5.5.5.ebuild

@@ -1,45 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{7..9} )
-PYTHON_REQ_USE="threads(+)"
-
-inherit distutils-r1
-
-DESCRIPTION="IPython Kernel for Jupyter"
-HOMEPAGE="https://github.com/ipython/ipykernel"
-SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS=""
-
-RDEPEND="
-	dev-python/ipython[${PYTHON_USEDEP}]
-	<dev-python/jupyter_client-6.2[${PYTHON_USEDEP}]
-	dev-python/jupyter_core[${PYTHON_USEDEP}]
-	dev-python/traitlets[${PYTHON_USEDEP}]
-	www-servers/tornado[${PYTHON_USEDEP}]"
-BDEPEND="
-	test? (
-		dev-python/flaky[${PYTHON_USEDEP}]
-		dev-python/nose[${PYTHON_USEDEP}]
-		dev-python/nose_warnings_filters[${PYTHON_USEDEP}]
-	)"
-
-distutils_enable_tests pytest
-
-python_test() {
-	local deselect=(
-		# TODO
-		ipykernel/tests/test_serialize.py::test_numpy_in_seq
-		ipykernel/tests/test_serialize.py::test_numpy_in_dict
-		ipykernel/tests/test_serialize.py::test_class
-		ipykernel/tests/test_serialize.py::test_class_oldstyle
-		ipykernel/tests/test_serialize.py::test_class_inheritance
-	)
-
-	epytest ${deselect[@]/#/--deselect }
-}