Fix #1716: didn't compile

Apparently you need to be careful when running grunt dev that the
tests that are running relate to the code change you just made, and
aren't still the e2e tests running from the previous change.  Because
otherwise it doesn't even lint your code changes.  Sigh.
Merge pull request #1718 from PaulL1/fix_1716_jshint

Fix #1716: didn't compile