Fix the CHANGELOG
Fix the CHANGELOG

Former-commit-id: d645eddc7f4289350f4496ff938be0749d93903b [formerly 580ad3bb0cc7826d689531c9e315876a713b2e1e]
Former-commit-id: 39c086e8f0a85cef30390273a6497f4550041bf7
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine