cleaning up formatting, adding trailing newline for copybara (#751)
cleaning up formatting, adding trailing newline for copybara (#751)

* cleaning up formatting, adding trailing newline for copybara

* removing extra trailing line

ShaperTools/openhtf,jettisonjoe/openhtf,jettisonjoe/openhtf,google/openhtf,ShaperTools/openhtf,ShaperTools/openhtf,google/openhtf,jettisonjoe/openhtf,ShaperTools/openhtf,google/openhtf,jettisonjoe/openhtf,google/openhtf,ShaperTools/openhtf