applets/kickoff: remove useless drag area on CompactRepresentation
Right now if you drag something on top of the panel widget, the widget's popup will open, prompting you to drop the dragged thing somewhere. But this is a lie; nothing handles the drop.
Remove the feature to open the popup on drag since it isn't wired up to anything.
BUG: 454863
FIXED-IN: 6.3.0
Edited by Nate Graham