Update CHANGELOG.md

CHANGELOG.md

@@ -55,10 +55,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * [\#404](https://github.com/cosmos/ibc-go/pull/404) Bump Go version to 1.17
 * [\#1300](https://github.com/cosmos/ibc-go/pull/1300) Bump SDK version to v0.45.4
 
-### API Breaking
-
-### State Machine Breaking
-
 ### Improvements
 
 * (transfer) [\#1342](https://github.com/cosmos/ibc-go/pull/1342) `DenomTrace` grpc now takes in either an `ibc denom` or a `hash` instead of only accepting a `hash`.
@@ -80,12 +76,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [v1.4.1](https://github.com/cosmos/ibc-go/releases/tag/v1.4.1) - 2022-06-14
 
-### Dependencies
-
-### API Breaking
-
-### State Machine Breaking
-
 ### Improvements
 
 * (transfer) [\#1342](https://github.com/cosmos/ibc-go/pull/1342) `DenomTrace` grpc now takes in either an `ibc denom` or a `hash` instead of only accepting a `hash`.
@@ -94,8 +84,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (transfer) [\#1414](https://github.com/cosmos/ibc-go/pull/1414) Emitting Sender address from `fungible_token_packet` events in `OnRecvPacket` and `OnAcknowledgementPacket`.
 * (modules/core/04-channel) [\#1464](https://github.com/cosmos/ibc-go/pull/1464) Emit a channel close event when an ordered channel is closed.
 
-### Features
-
 ### Bug Fixes
 
 * (modules/core/04-channel) [\#1130](https://github.com/cosmos/ibc-go/pull/1130) Call `packet.GetSequence()` rather than passing func in `WriteAcknowledgement` log output
@@ -112,10 +100,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 * [\#1267](https://github.com/cosmos/ibc-go/pull/1267) Bump SDK version to v0.44.8 and Tendermint to version 0.34.19
 
-### API Breaking
-
-### State Machine Breaking
-
 ### Improvements
 
 * (transfer) [\#1342](https://github.com/cosmos/ibc-go/pull/1342) `DenomTrace` grpc now takes in either an `ibc denom` or a `hash` instead of only accepting a `hash`.
@@ -124,8 +108,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (transfer) [\#1414](https://github.com/cosmos/ibc-go/pull/1414) Emitting Sender address from `fungible_token_packet` events in `OnRecvPacket` and `OnAcknowledgementPacket`.
 * (modules/core/04-channel) [\#1464](https://github.com/cosmos/ibc-go/pull/1464) Emit a channel close event when an ordered channel is closed.
 
-### Features
-
 ### Bug Fixes
 
 * (modules/core/04-channel) [\#1130](https://github.com/cosmos/ibc-go/pull/1130) Call `packet.GetSequence()` rather than passing func in `WriteAcknowledgement` log output