Remove NodeEvictionCandidate constructor and revert to struct initializion
Remove NodeEvictionCandidate constructor and revert to struct initializion

Matches Bitcoins style and makes upcoming backports easier

thelazier/dash,dashpay/dash,ionomy/ion,nmarley/dash,biblepay/biblepay,nmarley/dash,ivansib/sibcoin,ionomy/ion,biblepay/biblepay,nmarley/dash,nmarley/dash,ionomy/ion,UdjinM6/dash,ionomy/ion,thelazier/dash,UdjinM6/dash,thelazier/dash,crowning-/dash,biblepay/biblepay,nmarley/dash,dashpay/dash,ivansib/sibcoin,biblepay/biblepay,ivansib/sibcoin,ivansib/sibcoin,crowning-/dash,thelazier/dash,UdjinM6/dash,nmarley/dash,crowning-/dash,ionomy/ion,crowning-/dash,crowning-/dash,ivansib/sibcoin,thelazier/dash,UdjinM6/dash,biblepay/biblepay,dashpay/dash,biblepay/biblepay,ionomy/ion,ivansib/sibcoin,dashpay/dash,biblepay/biblepay,UdjinM6/dash,biblepay/biblepay,dashpay/dash,nmarley/dash,crowning-/dash