Fix for weird crash changing languages on hub

Possibly a voodoo fix, but yay!
Languages with few/no entries to show were causing a crash from the ListView internals: "Container missing after updateContainers."
Forcing layout to run when we empty the list seems to get it working.

Change-Id: I492042fb7e6e7746580f499adc3b1d5f426e1ed2
Fix for missing RC entries

Change-Id: I03dc8b2996dac94f30d5f5a07960dd6b37305aa9