Update CHANGELOG.md

Author: crodriguezvega

modules/light-clients/08-wasm/CHANGELOG.md

@@ -48,8 +48,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * [\#5821](https://github.com/cosmos/ibc-go/pull/5821) feat: add `VerifyMembershipProof` RPC query (querier approach for conditional clients).
 * [\#6231](https://github.com/cosmos/ibc-go/pull/6231) feat: add CLI to broadcast transaction with `MsgMigrateContract`.
 
-### Bug Fixes
-
 <!-- markdown-link-check-disable-next-line -->
 ## [v0.1.0+ibc-go-v8.0-wasmvm-v1.5](https://github.com/cosmos/ibc-go/releases/tag/modules%2Flight-clients%2F08-wasm%2Fv0.1.0%2Bibc-go-v7.3-wasmvm-v1.5) - 2023-12-18