[Cleanup] Remove Flake8 config in .editorconfig#64027

SigureMo merged 2 commits intoPaddlePaddle:developPaddlePaddle/Paddle:developfrom

cattidea:cleanup/remove-flake8-config-in-editorconfigcattidea/Paddle:cleanup/remove-flake8-config-in-editorconfigCopy head branch name to clipboard