pychart: retire recipe. (#8183)

- Last release was in 2009.
- Building the documentation requires:
  - LaTex + latex2html
  - The actual Python 2 source tarball (as it uses stuff from its
    "Docs" directory).
- Nothing in-tree requires PyChart.
- Doesn't even actually works with Python 3.7. Errors out with:
  "NameError: name 'TupleType' is not defined".

dev-python/pychart/pychart-1.39.recipe

@@ -1,82 +0,0 @@
-SUMMARY="A Python library for creating high quality charts"
-DESCRIPTION="PyChart is a Python library for creating professional quality \
-PS, PDF, PNG, or SVG charts. It supports line plots, bar plots, range-fill \
-plots, and pie charts."
-HOMEPAGE="https://github.com/Infinite-Code/PyChart
-	https://pypi.org/project/Python-Chart/"
-COPYRIGHT="1999-2006 Yasushi Saito"
-LICENSE="GNU GPL v2"
-REVISION="3"
-srcGitRev="b4613586ba193a1c8860e1e06c0190246325236b"
-SOURCE_URI="https://github.com/Infinite-Code/PyChart/archive/$srcGitRev.tar.gz"
-CHECKSUM_SHA256="7c8d7d0b7ca0843b07f1780382a161990b97e998f8b45a8f0ff91c1cf449343c"
-SOURCE_FILENAME="PyChart-$portVersion-$srcGitRev.tar.gz"
-SOURCE_DIR="PyChart-$srcGitRev"
-
-ARCHITECTURES="any"
-
-PROVIDES="
-	pychart = $portVersion
-	"
-REQUIRES="
-	haiku
-	"
-
-BUILD_REQUIRES="
-	haiku_devel
-	setuptools_python
-	setuptools_python3
-	"
-BUILD_PREREQUIRES="
-	cmd:python
-	cmd:python3
-	"
-
-PYTHON_PACKAGES=(python python3)
-PYTHON_VERSIONS=(2.7 3.7)
-for i in "${!PYTHON_PACKAGES[@]}"; do
-	pythonPackage=${PYTHON_PACKAGES[i]}
-	pythonVersion=${PYTHON_VERSIONS[$i]}
-	eval "PROVIDES_${pythonPackage}=\"
-		${portName}_$pythonPackage = $portVersion
-		\""
-	eval "REQUIRES_$pythonPackage=\"
-		haiku
-		cmd:python$pythonVersion
-		\""
-done
-
-BUILD()
-{
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonPackage=${PYTHON_PACKAGES[i]}
-		pythonVersion=${PYTHON_VERSIONS[$i]}
-
-		rm -rf "$sourceDir"-$pythonPackage
-		cp -a "$sourceDir" "$sourceDir"-$pythonPackage
-		cd "$sourceDir"-$pythonPackage
-
-		python=python$pythonVersion
-		$python setup.py build
-	done
-}
-
-INSTALL()
-{
-	for i in "${!PYTHON_PACKAGES[@]}"; do
-		pythonPackage=${PYTHON_PACKAGES[i]}
-		pythonVersion=${PYTHON_VERSIONS[$i]}
-
-		cd "$sourceDir"-$pythonPackage
-
-		python=python$pythonVersion
-		installLocation=$prefix/lib/$python/vendor-packages/
-		export PYTHONPATH=$installLocation
-		mkdir -p "$installLocation"
-		$python setup.py install \
-			--root=/ --prefix="$prefix"
-
-		packageEntries $pythonPackage \
-			"$prefix"/lib/$python
-	done
-}