allow up to 40 chars in proposal name (#1693)
allow up to 40 chars in proposal name (#1693)

align with https://github.com/dashpay/sentinel/commit/299035e36dbd3166b6b1631b26a9b4e175c78def
BlockchainTechLLC/3dcoin,UdjinM6/dash,crowning-/dash,BlockchainTechLLC/3dcoin,UdjinM6/dash,UdjinM6/dash,schinzelh/dash,ionomy/ion,ionomy/ion,crowning-/dash,UdjinM6/dash,terracoin/terracoin,RyanLucchese/energi,thelazier/dash,nmarley/dash,nmarley/dash,ivansib/sibcoin,biblepay/biblepay,RyanLucchese/energi,crowning-/dash,nmarley/dash,ionomy/ion,RyanLucchese/energi,thelazier/dash,nmarley/dash,RyanLucchese/energi,ivansib/sibcoin,ivansib/sibcoin,RyanLucchese/energi,biblepay/biblepay,dashpay/dash,terracoin/terracoin,schinzelh/dash,schinzelh/dash,crowning-/dash,biblepay/biblepay,biblepay/biblepay,ivansib/sibcoin,crowning-/dash,terracoin/terracoin,ivansib/sibcoin,dashpay/dash,thelazier/dash,ivansib/sibcoin,crowning-/dash,schinzelh/dash,terracoin/terracoin,schinzelh/dash,biblepay/biblepay,biblepay/biblepay,dashpay/dash,BlockchainTechLLC/3dcoin,biblepay/biblepay,schinzelh/dash,nmarley/dash,thelazier/dash,ionomy/ion,dashpay/dash,nmarley/dash,BlockchainTechLLC/3dcoin,biblepay/biblepay,UdjinM6/dash,BlockchainTechLLC/3dcoin,BlockchainTechLLC/3dcoin,RyanLucchese/energi,nmarley/dash,terracoin/terracoin,ionomy/ion,terracoin/terracoin,ionomy/ion,thelazier/dash,dashpay/dash