[chirp_devel] [Correction] Minor PEP8 cleanup for some drivers. Fixes #4161.

[Dan Smith]

> Jim Unroe caught an oops.  autopep8 does most of the work but some of
> the lines were still longer than 80 chars and this has now been fixed.
> Please disregard my first patch for #4161.

Gah, I already applied the first one before seeing this. Can you rebase
on tip and send any deltas that still need fixing?

Thanks!

--Dan