atomicwrites: drop unused recipe. (#11951)

First introduced in 15d1b6eb15 as a
dependency for pytest apparently (54963ba9e2).

Not required on-tree since d9f746a859.

dev-python/atomicwrites/atomicwrites-1.4.1.recipe

@@ -1,62 +0,0 @@
-SUMMARY="Atomic file writes"
-DESCRIPTION="It uses a temporary file in the same directory as the given path.\
- This ensures that the temporary file resides on the same filesystem.
-The temporary file will then be atomically moved to the target location: On \
-POSIX, it will use 'rename' if files should be overwritten, otherwise a \
-combination of 'link' and 'unlink'."
-HOMEPAGE="https://pypi.python.org/pypi/atomicwrites"
-COPYRIGHT="2015-2020 Markus Unterwaditzer"
-LICENSE="MIT"
-REVISION="3"
-SOURCE_URI="https://pypi.io/packages/source/a/atomicwrites/atomicwrites-$portVersion.tar.gz"
-CHECKSUM_SHA256="81b2c9071a49367a7f770170e5eec8cb66567cfbbc8c73d20ce5ca4a8d71cf11"
-
-ARCHITECTURES="any"
-
-PROVIDES="
-	$portName = $portVersion
-	"
-REQUIRES="
-	haiku
-	"
-
-BUILD_REQUIRES="
-	haiku_devel
-	"
-
-PYTHON_PACKAGES=(python39 python310)
-PYTHON_VERSIONS=(3.9 3.10)
-for i in "${!PYTHON_PACKAGES[@]}"; do
-pythonPackage=${PYTHON_PACKAGES[i]}
-pythonVersion=${PYTHON_VERSIONS[$i]}
-eval "PROVIDES_${pythonPackage}=\"\
-	${portName}_$pythonPackage = $portVersion\
-	\"; \
-REQUIRES_$pythonPackage=\"\
-	haiku\n\
-	cmd:python$pythonVersion\
-	\""
-BUILD_REQUIRES="$BUILD_REQUIRES
-	setuptools_$pythonPackage"
-BUILD_PREREQUIRES="$BUILD_PREREQUIRES
-	cmd:python$pythonVersion"
-done
-
-INSTALL()
-{
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonPackage=${PYTHON_PACKAGES[i]}
-		pythonVersion=${PYTHON_VERSIONS[$i]}
-
-		python=python$pythonVersion
-		installLocation=$prefix/lib/$python/vendor-packages/
-		export PYTHONPATH=$installLocation:$PYTHONPATH
-		mkdir -p $installLocation
-		rm -rf build
-		$python setup.py build install \
-			--root=/ --prefix=$prefix
-
-		packageEntries  $pythonPackage \
-			$prefix/lib/python*
-	done
-}