change log

CHANGELOG.md

@@ -40,8 +40,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
  * (gaia) Bump [Cosmos SDK](https://github.com/cosmos/cosmos-sdk) to [v0.44.0](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.44.0). See the [CHANGELOG.md](https://github.com/cosmos/cosmos-sdk/blob/release/v0.44.x/CHANGELOG.md#v0440---2021-09-01) for details. This contains consensus breaking changes.
  * (gaia) Add [IBC](https://github.com/cosmos/ibc-go) as a standalone module from the Cosmos SDK using version [v1.2.0](https://github.com/cosmos/ibc-go/releases/tag/v1.2.0). See the [CHANGELOG.md](https://github.com/cosmos/ibc-go/blob/v1.2.0/CHANGELOG.md) for details.
 
-## [5.0.6] - 2021-09-16
-
 ## [5.0.6] - 2021-09-16
 
  * (gaia) Bump tendermint to 0.34.13
@@ -407,4 +405,4 @@ See the [Tendermint v0.34.7 SDK changelog](https://github.com/tendermint/tenderm
 [v2.0.2]: https://github.com/cosmos/gaia/releases/tag/v2.0.2
 [v2.0.1]: https://github.com/cosmos/gaia/releases/tag/v2.0.1
 [v2.0.0]: https://github.com/cosmos/gaia/releases/tag/v2.0.0
-[v1.0.0]: https://github.com/cosmos/gaia/releases/tag/v1.0.0
+[v1.0.0]: https://github.com/cosmos/gaia/releases/tag/v1.0.0