Moar config tweaks to fix optimizely
Moar config tweaks to fix optimizely

mozilla-b2g/webmaker-fxos,vazquez/webmaker-browser,k88hudson/webmaker-browser,jbuck/webmaker-browser,mozilla/webmaker-browser,alicoding/webmaker-browser,cadecairos/webmaker-desktop,vazquez/webmaker-browser,cadecairos/webmaker-desktop,alanmoo/webmaker-browser,alicoding/webmaker-browser,mmmavis/webmaker-browser,k88hudson/webmaker-browser,jbuck/webmaker-browser,gvn/webmaker-browser,mozilla-b2g/webmaker-fxos,mmmavis/webmaker-browser,mozilla/webmaker-browser,alanmoo/webmaker-browser,gvn/webmaker-browser