Update CHANGELOG.md

Signed-off-by: yihuang <[email protected]>

CHANGELOG.md

@@ -45,7 +45,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (bank) [#237](https://github.com/crypto-org-chain/cosmos-sdk/pull/237) Support virtual accounts in sending coins.
 * (x/bank) [#239](https://github.com/crypto-org-chain/cosmos-sdk/pull/239) Add low level `AddBalance`,`SubBalance` APIs to bank keeper.
 * [#243](https://github.com/crypto-org-chain/cosmos-sdk/pull/243) Support `RunAtomic` API in `Context` to use new CoW branched cache store.
-* [#244](https://github.com/crypto-org-chain/cosmos-sdk/pull/244) Init btree store lazily to save allocations when no content insert into it.
+* [#248](https://github.com/crypto-org-chain/cosmos-sdk/pull/248) Init btree store lazily to save allocations when no content insert into it.
 
 ## [Unreleased-Upstream]