[chirp_devel] [PATCH][BTECH] Fixed Bug with the upload for BTECH 2501+220, fixes #3015

[Dan Smith]

> PEP8 says two white lines not three between defs not in a class, last 
> check with pep8 complained about this, so I remove the 3rd line ;-)

Yeah, not arguing with the change, just that it's mixed with other
things. It's nice to keep functional and cleanup changes separate to
help differentiate between things that should have no functional change
and things that should.

Anyway, I'll not be that picky, I just can't not point it out :)

--Dan