chore: correct date cl v0.50.10 (#21832)

Author: julienrbrt

CHANGELOG.md

@@ -38,7 +38,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
-## [v0.50.10](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.50.10) - 2024-09-18
+## [v0.50.10](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.50.10) - 2024-09-20
 
 ## Features
 
@@ -55,7 +55,6 @@ Ref: https://keepachangelog.com/en/1.0.0/
 ### Bug Fixes
 
 * (runtime) [#21769](https://github.com/cosmos/cosmos-sdk/pull/21769) Fix baseapp options ordering to avoid overwriting options set by modules.
-* (types/mempool) [#21494](https://github.com/cosmos/cosmos-sdk/pull/21494) `GetSigners` function in priority nonce mempool returns an slide of the correct length.
 * (x/consensus) [#21493](https://github.com/cosmos/cosmos-sdk/pull/21493) Fix regression that prevented to upgrade to > v0.50.7 without consensus version params.
 * (baseapp) [#21256](https://github.com/cosmos/cosmos-sdk/pull/21256) Halt height will not commit the block indicated, meaning that if halt-height is set to 10, only blocks until 9 (included) will be committed. This is to go back to the original behavior before a change was introduced in v0.50.0.
 * (baseapp) [#21444](https://github.com/cosmos/cosmos-sdk/pull/21444) Follow-up, Return PreBlocker events in FinalizeBlockResponse.