[[CHORE]] Remove legacy changelog generator
[[CHORE]] Remove legacy changelog generator

doggy8088/jshint,gtanner/jshint,Endika/jshint,AndriiGro/jshint,Jeremy017/jshint,lukeapage/jshint,BridgeAR/jshint,Endika/jshint,beni55/jshint,aisk/jshint,louwers/jshint,wisavalite/jshint,mohsen1/jshint,luisbrito/jshint,shreyasgaonkar/jshint,elkingtonmcb/jshint,laurensortiz/jshint,davidjb/jshint,wisavalite/jshint,llucbrell/jshint,mcanthony/jshint,wzup/jshint,ljharb/jshint,alivesay/jshint,thomas658/jshint,mcanthony/jshint,niedzielski/jshint,elkingtonmcb/jshint,stevemao/jshint,nicolo-ribaudo/jshint,crivas/jshint,kidaa/jshint,stevemao/jshint,lukeapage/jshint,jugglinmike/jshint,niedzielski/jshint,Jeremy017/jshint,jshint/jshint,luisbrito/jshint,marian-r/jshint,aisk/jshint,louwers/jshint,alivesay/jshint,nicolo-ribaudo/jshint,max789/jshint,nitinlal/jshint,llucbrell/jshint,thomas658/jshint,supriyantomaftuh/jshint,jshint/jshint,davidjb/jshint,shreyasgaonkar/jshint,fashionsun/jshint,kidaa/jshint,gtanner/jshint,fashionsun/jshint,beni55/jshint,nitinlal/jshint,Joy603/jshint,marian-r/jshint,AndriiGro/jshint,Joy603/jshint,BridgeAR/jshint,ljharb/jshint,wzup/jshint,doggy8088/jshint,max789/jshint,jugglinmike/jshint,laurensortiz/jshint,scottsmeester/jshint,supriyantomaftuh/jshint,mohsen1/jshint,scottsmeester/jshint,crivas/jshint