Fixups for jshint.
Fixups for jshint.

feedhenry/nightwatch,kpiwko/nightwatch,prolificcoder/nightwatch,CoderK/nightwatch,campbellwmorgan/nightwatch,JonDum/nightwatch,aahill50/dibs-nightwatch,aedile/nightwatch,gatero/nightwatch,ervinb/nightwatch,nightwatchjs/nightwatch,Crunch-io/nightwatch,lukaszw82/nightwatch,teleological/nightwatch,matskiv/nightwatch,mbixby/nightwatch,byron7g7/nightwatch,mobify/nightwatch,nightwatchjs/nightwatch,joel-airspring/nightwatch,sknopf/nightwatch,joel-airspring/nightwatch,awatson1978/nightwatch,vuthelinh/nightwatch,campbellwmorgan/nightwatch,miguelangelrr6/originnightwatch,bluemind-net/nightwatch,pmstss/nightwatch,beatfactor/nightwatch,obulisaravanan/nightwatch,ervinb/nightwatch,iabw/nightwatch,Crunch-io/nightwatch,LucioFranco/nightwatch