[tests] fix nits.
commit5ba83c1d434be508064cf039d73f215f0b199c2d
authorJohn Newbery <john@johnnewbery.com>
Thu, 29 Jun 2017 14:06:33 +0000 (29 15:06 +0100)
committerJohn Newbery <john@johnnewbery.com>
Thu, 29 Jun 2017 14:06:38 +0000 (29 15:06 +0100)
tree5e2f5010a38d7db088651eb4cae797c874fa4a76
parent05b8c081b435e87b08335e9f9b62a55fa1d48ecc
[tests] fix nits.

Thanks to Marco Falke.
test/functional/test_framework/test_framework.py
test/functional/test_framework/util.py