Simplified the style config (#4002)
Simplified the style config (#4002)

Made the style config simple and closer to the official [Google style guide](http://google.github.io/styleguide/pyguide.html)
https://github.com/google/yapf/blob/c4257ed87ce22311fe8f3c5e1fa3ea8e43579f82/yapf/yapflib/style.py#L416
kubeflow/pipelines,kubeflow/pipelines,kubeflow/pipelines,kubeflow/pipelines,kubeflow/pipelines,kubeflow/pipelines