updating fennec support info for NavigatorStorage (#2348)
updating fennec support info for NavigatorStorage (#2348)

* updating fennec support info for NavigatorStorage

* fixing as per fscholz comment

* Delete .DS_Store

chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,teoli2003/browser-compat-data,mdn/browser-compat-data,mdn/browser-compat-data