tree baba575f48cedba646b662891f04665ffe53f7a9
parent d10cf6211f0feb2ad4d89ccb1fbae57889895061
author ChangBo Guo(gcb) <eric.guo@easystack.cn> 1467098584 +0800
committer ChangBo Guo(gcb) <eric.guo@easystack.cn> 1467098715 +0800

Config: no need to set default=None

By default oslo.cfg sets the default value as None. There is no
need to explicitly do this.

TrivialFix

Change-Id: I8d47b8815947c1c1e22e49822ffec0b8874d4487