tree f54f1b85c5c160f8fa5ac29b864afaad3a7753c1
parent ecd7f715b3b3f32c972609cc4700d94a35f48ab5
author Xiaohui Chen <xiaohuic@google.com> 1451503925 -0800
committer Xiaohui Chen <xiaohuic@google.com> 1451503925 -0800

cleanup some confusing comments

Change-Id: I21fe6fb2ea37a811f69278058277dd595866ae9b