Enforce coding conventions
Enforce coding conventions

Modify helper.js to keep JS coding style consistent throughout the file.

wjb12/mobile-boilerplate,Saajan/uber-mobile,h5bp/mobile-boilerplate,globalepub/mobile-boilerplate,Saajan/uber-mobile,xieQin/mobile-boilerplate,wjb12/mobile-boilerplate,h5bp/mobile-boilerplate,perfect-pixell/mobile-boilerplate,cyprianos/bold,xieQin/mobile-boilerplate,fogbrain00/mobile-boilerplate,xzcb2008/mobile-boilerplate,cyprianos/bold,COBSNAN/mobile-boilerplate,perfect-pixell/mobile-boilerplate,Cheeriohz/mobileWebPage,COBSNAN/mobile-boilerplate,texnixe/test,jamesandersen/jamesandersen.github.io,xzcb2008/mobile-boilerplate,filtercake/mobile-boilerplate-timetable-3,filtercake/mobile-boilerplate-timetable-3,globalepub/mobile-boilerplate,jamesandersen/jamesandersen.github.io