No mention of fixing this in today's patch notes, so reposting what the dev response should have been, and can still be:
"We appreciate all of your suggestions about alternative ways to reduce early quitting in warzones. We have heard the frustrations of players who feel the sting of team members abandoning a warzone at a crucial moment. We also understand and are excited that our players want to participate in both the exciting PVP aspects of our game, and use our group finder to experience PVE content and complete the daily quests that require its use. We will be looking at ways to make sure both are possible, and implementing the change in an upcoming patch.
Thank you for your feedback."
The first step is acknowledging you have a problem Rob Hinkle (Senior PvP Designer)