Update CHANGELOG.md

CHANGELOG.md

@@ -19,13 +19,17 @@ It contains the following corrections compared to [v0.4.0-rc.1](#v040-rc1).
 ### Added
 * Error 422 UNIDENTIFIABLE_DEVICE added in API Design Guidelines and CAMARA_common.yaml by @rartych in https://github.com/camaraproject/Commonalities/pull/256
 
-### Fixed
+### Changed
 * Errors in event-subscription-template.yaml aligned with CAMARA_common.yaml by @bigludo7 in https://github.com/camaraproject/Commonalities/pull/251
+* CAMARA_common.yaml - info object aligned with API Design Guidelines by @rartych in https://github.com/camaraproject/Commonalities/pull/257
+
+### Fixed
 * API Design Guidelines - formatting corrected in section 11.6.1 by @rartych in https://github.com/camaraproject/Commonalities/pull/255
 * MNO abbreviation replaced in CAMARA_common.yaml by @rartych in https://github.com/camaraproject/Commonalities/pull/270
-* CAMARA_common.yaml - info object aligned with API Design Guidelines by @rartych in https://github.com/camaraproject/Commonalities/pull/257
 * API-DocumentationTemplate.md marked as deprecated by @rartych in https://github.com/camaraproject/Commonalities/pull/261
 
+### Removed
+* N/A
 
 **Full Changelog**: https://github.com/camaraproject/Commonalities/compare/r0.4.0-rc.1...r0.4.0-rc.2