remove global js for mobile nav ul max height https://github.com/optimizely/marketing-website/issues/349
fix jobs nav layout and disappearing in tablet https://github.com/optimizely/marketing-website/issues/279
resize cover image for serving on ipad https://github.com/optimizely/marketing-website/issues/351
cleanup mobile nav css globally, this in turn fixed mobile nav clickability issues on jobs page
remove console.logs from global js
smooth out modal appearance with scrollbar, adjust mobile nav js to work on desktop
Merge pull request #352 from optimizely/dfoxpowell/bug-fixes-tues-9

Dfoxpowell/bug fixes tues 9