Remove no longer needed Python dependencies

See the parent commit for more information why these were removed

tl;dr: these dependencies should now get installed by pip in a
virtualenv

python/toml/setup.py

@@ -1,14 +0,0 @@
-from distutils.core import setup
-
-with open("README.rst") as readmefile:
-    readme = readmefile.read()
-setup(name='toml',
-      version='0.8.2',
-      description="Python Library for Tom's Obvious, Minimal Language",
-      author="Uiri Noyb",
-      author_email="uiri@xqz.ca",
-      url="https://github.com/uiri/toml",
-      py_modules=['toml'],
-      license="License :: OSI Approved :: MIT License",
-      long_description=readme,
-)