ENG-7154: Wait for jetty to start till client is accepting connections.
ENG-7154: remove checking of server up
ENG-7154: start jetty after client started accepting connections.
ENG-7154: revert voter deployment.
ENG-7154: destroy and close connector
Merge pull request #1774 from VoltDB/ENG-7154

ENG-7154: Wait for jetty to start till client is accepting connections.