Unreviewed gardening and expectation adjusting.

To clean up a few Bug(dpranke) entries.

TBR=
BUG=none

Review URL: https://codereview.chromium.org/20125002

git-svn-id: svn://svn.chromium.org/blink/trunk@154844 bbb929c8-8fbe-4397-9dbb-9b2b20218538