Modify ActivityPanelsSample.js to not have quirks with switching due to active panel being not-the-last on screen
Modify ActivityPanelsSample.js to not have quirks with switching due to active panel being not-the-last on screen

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)

mcanthony/moonstone,enyojs/moonstone,mcanthony/moonstone,mcanthony/moonstone