tree 2adc22c1964fb7ed2176f171be3d9acf6db0018a
parent b0b248d8ee744c7644287742bc859fb34b29834a
author lei zhang <shleiz@cn.ibm.com> 1448701277 +0800
committer lei zhang <shleiz@cn.ibm.com> 1448710621 +0800

Fix some Typo in docstrings

According to http://docs.openstack.org/developer/hacking/#docstrings

Change-Id: I7459c4c012a80824331044d0f7ff5b0eb7f16927