Update CHANGELOG.md

Author: denopink

CHANGELOG.md

@@ -15,12 +15,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
     - Introduces new vuln https://www.mend.io/vulnerability-database/CVE-2022-29526
 - QOS Ack implementation [#228](https://github.com/xmidt-org/talaria/pull/228) [#236](https://github.com/xmidt-org/talaria/pull/236)
 
-## [v0.6.6-dev.1]
-- QOS implementation [#228](https://github.com/xmidt-org/talaria/pull/228) [#235](https://github.com/xmidt-org/talaria/pull/235)
-
-## [v0.6.6-dev.1]
-- QOS implementation [#228](https://github.com/xmidt-org/talaria/pull/228) [#235](https://github.com/xmidt-org/talaria/pull/235)
-
 ## [v0.6.5]
 - Bumped webpa-common to v2.0.6, fixing panic on send endpoint. [#229](https://github.com/xmidt-org/talaria/pull/229)
 
@@ -154,8 +148,7 @@ Switching to new build process
 ## [v0.1.1] Tue Mar 28 2017 Weston Schmidt - 0.1.1
 - initial creation
 
-[Unreleased]: https://github.com/xmidt-org/talaria/compare/v0.6.6-dev.1...HEAD
-[v0.6.6-dev.1]: https://github.com/xmidt-org/talaria/compare/v0.6.5...v0.6.6-dev.1
+[Unreleased]: https://github.com/xmidt-org/talaria/compare/v0.6.5...HEAD
 [v0.6.5]: https://github.com/xmidt-org/talaria/compare/v0.6.4...v0.6.5
 [v0.6.4]: https://github.com/xmidt-org/talaria/compare/v0.6.3...v0.6.4
 [v0.6.3]: https://github.com/xmidt-org/talaria/compare/v0.6.2...v0.6.3