fix: use proper platform name for Safari 10
fix: use proper platform name for Safari 10

rolandjitsu/ng2-lab,rolandjitsu/ng2-lab,rolandjitsu/angular-lab,rolandjitsu/angular-lab,rolandjitsu/ng2-play,rolandjitsu/ng2-play,rolandjitsu/angular-lab,rolandjitsu/angular-lab,rolandjitsu/ng2-lab,rolandjitsu/ng2-lab,rolandjitsu/ng2-play,rolandjitsu/ng2-play