Remove CPython tests from brython_test_utils/__init__.py
Remove CPython tests from brython_test_utils/__init__.py

jonathanverner/brython,jonathanverner/brython,molebot/brython,molebot/brython,brython-dev/brython,molebot/brython,jonathanverner/brython,olemis/brython,olemis/brython,kikocorreoso/brython,molebot/brython,olemis/brython,brython-dev/brython,kikocorreoso/brython,Hasimir/brython,olemis/brython,jonathanverner/brython,Hasimir/brython,Hasimir/brython,Hasimir/brython,brython-dev/brython,kikocorreoso/brython