Simplify the .gitignore file
Simplify the .gitignore file

No need to name all the files to be excluded, when the virtualenv
directory suffices.

Signed-off-by: Jan Dvořák <86df5a4870880bf501c926309e3bcfbe57789f3f@anilinux.org>

lvasiliev/smstools-http-api,techlib/smstools-http-api