Clean up whitespace and extra characters.
Clean up whitespace and extra characters.

Improve readability by removing superfluous white space and
commas.

No functional changes. Works on Python 2 and Python 3.

feld/Varnish-Cache,gquintard/Varnish-Cache,gquintard/Varnish-Cache,feld/Varnish-Cache,gquintard/Varnish-Cache,gquintard/Varnish-Cache,feld/Varnish-Cache,feld/Varnish-Cache,feld/Varnish-Cache