lint: removed the last of the lint issues except eval
lint: removed the last of the lint issues except eval

* eval is used in the case a web browser needs to send a script down
  as a lower-latency response to a GPIO toggle in attachInterrupt

il9ue/bonesimulator,weboide/antl,risebox/bonescript,mwillbanks/octalbonescript,beagleboard/bonescript,beagleboard/bonescript,theoctal/octalbonescript,jadonk/bonescript,weboide/antl,risebox/bonescript,jadonk/bonescript,il9ue/bonesimulator