Revert "Fixes #25 by adding `smooth=Smooth.None` to the clean-out list."
Revert "Fixes #25 by adding `smooth=Smooth.None` to the clean-out list."

This reverts commit f7228d4502712f7e855f44455b4d4de41c0434af.
As it might actually do more harm than good when applied globally.

dietmarw/trimtrailingwhitespaces