OLMIS-3116 OLMIS-3105 Add to changelog
OLMIS-3116 OLMIS-3105 Add to changelog

Add tickets to changelog, to see why we moved to 9.0.0-SNAPSHOT.

OpenLMIS/openlmis-referencedata,OpenLMIS/openlmis-referencedata,OpenLMIS/openlmis-referencedata,OpenLMIS/openlmis-referencedata