Just a guess...some procedural matter having to do with the lawyers involved in the bankruptcy case getting paid "lunch money" for filing small claims for photcopies, etc.
HI. I looked up Lifshitz Law Firm and picked one search result. In it, there was mention of about eight investigations into various companies; the class-action kind that scumbag law firms throw out there to see what sticks. Since the notice says "withdrawal of claims", maybe it means that the vultures at Lifshitz decided there is not s shred of flesh on the corpse of RCPIQ, so they dropped any actions they had going on. Just my amateur guess.