Fix some it's->its in state/container.go comments
Fix random go fmt complaint about trailing whitespace from an earlier change
Skip test bot is failing on for now
[r=gz] Trivial comment only change to test bot

Fixes some itsing, and a random go fmt issue that had crept into trunk.

Also skips test bot is having issues with, filed lp:1206195 for that issue.

https://codereview.appspot.com/12028045/