sci-geosciences/seawater: Remove last-rited pkg

Closes: https://bugs.gentoo.org/718488
Signed-off-by: Michał Górny <mgorny@gentoo.org>

profiles/package.mask

@@ -528,11 +528,6 @@ sys-boot/raspberrypi-mkimage
 # Removal in 30 days.  Bug #718498.
 sci-libs/Fiona
 
-# Michał Górny <mgorny@gentoo.org> (2020-04-19)
-# Unmaintained.  Stuck on Python 3.6.
-# Removal in 30 days.  Bug #718488.
-sci-geosciences/seawater
-
 # Michał Górny <mgorny@gentoo.org> (2020-04-19)
 # Unmaintained.  Stuck on Python 3.6.  Needs version bump.
 # Removal in 30 days.  Bug #718458.

sci-geosciences/seawater/Manifest

@@ -1 +0,0 @@
-DIST seawater-3.3.4.tar.gz 22899 BLAKE2B 1f3af9e1d592b2c7075711f0431dc9198c41047e46cefcbc2466eaad92bad1e9894e63e6d3846d08df00ad21df8dc773cd1822915896658fe06e298ed36b83ef SHA512 1e448c0473809ae5022eda6b695d67db85a22767d068d7a025bdb1ad49a09f0f336e5f43b6a2fd869d39082895e45e7fa4ae2af98c1f2d613d28393f88ef27af

sci-geosciences/seawater/metadata.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
-<pkgmetadata>
-  <!-- maintainer-needed -->
-  <upstream>
-    <remote-id type="pypi">seawater</remote-id>
-  </upstream>
-</pkgmetadata>

sci-geosciences/seawater/seawater-3.3.4.ebuild

@@ -1,29 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=5
-
-PYTHON_COMPAT=( python3_6 )
-inherit distutils-r1
-
-DESCRIPTION="Calculate properties of sea water. Similar to SEAWATER 3.2 for MATLAB"
-HOMEPAGE="https://pypi.org/project/seawater/"
-SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
-
-LICENSE="MIT"
-SLOT="0"
-KEYWORDS="~amd64 ~x86"
-IUSE="test"
-RESTRICT="test" # seems there are files missing
-
-RDEPEND="dev-python/numpy[${PYTHON_USEDEP}]"
-DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]
-	test? (
-		dev-python/oct2py[${PYTHON_USEDEP}]
-		dev-python/pytest[${PYTHON_USEDEP}]
-		sci-libs/scipy[${PYTHON_USEDEP}]
-	)"
-
-python_test() {
-	esetup.py test
-}