docs(theming): Updating Sass Variables JSON file with latest Ionic2
docs(theming): Updating Sass Variables JSON file with latest Ionic2

references driftyco/ionic2#281

driftyco/ionic-site,driftyco/ionic-site,philmerrell/ionic-site,ionic-team/ionic-site,philmerrell/ionic-site,driftyco/ionic-site,ionic-team/ionic-site,ionic-team/ionic-site,ionic-team/ionic-site,philmerrell/ionic-site,driftyco/ionic-site,driftyco/ionic-site