docs: fix both original and merged change logs

changes/ce/feat-10139.en.md

@@ -1,3 +1,2 @@
 Add `extraVolumeMounts` to EMQX Helm Chart, it will have the ability to mount the user-own files into the EMQX instance, for example, ACL rule files as mentioned in [#9052](https://github.com/emqx/emqx/issues/9052)
-
 Done of [#10116](https://github.com/emqx/emqx/issues/10116)

changes/ce/feat-10139.zh.md

@@ -1,3 +1,2 @@
 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
-
+修复了 issue [#10116](https://github.com/emqx/emqx/issues/10116)
-完成了 [#10116](https://github.com/emqx/emqx/issues/10116)

changes/ce/fix-10055.en.md

@@ -1 +1 @@
-Fix `mqtt.max_awaiting_rel` change does not work.
+Fix: configuration parameter `mqtt.max_awaiting_rel` had no effect.

changes/ce/fix-10055.zh.md

@@ -1 +1 @@
-修复 `mqtt.max_awaiting_rel` 更新不生效问题。
+修复配置项 `mqtt.max_awaiting_rel` 更新不生效问题。

changes/ce/fix-10132.en.md

@@ -1 +1,2 @@
-Fix some error logs generated by `systemctl stop emqx` command. The command havn't stopping jq, os_mon application properly.
+Fix some error logs generated by `systemctl stop emqx` command.
+Prior to the fix, the command was not stopping jq and os_mon applications properly.

changes/ce/perf-10123.en.md

@@ -1,2 +1,2 @@
-Improve the performance of `/bridegs` API.
+Improve the performance of `/bridges` API.
 Earlier, when the number of nodes in the cluster was large or the node was busy, the API may have a request timeout.

changes/ce/perf-10123.zh.md

@@ -1,2 +1,2 @@
-改进 `/bridegs` API 的性能。
+改进 `/bridges` API 的性能。
 此前，当集群中节点数目较多或节点忙时，该 API 可能出现请求超时的情况。

changes/v5.0.21.en.md

@@ -21,7 +21,7 @@
 ## Bug Fixes
 
 - [#10013](https://github.com/emqx/emqx/pull/10013) Fix return type structure for error case in API schema for `/gateways/:name/clients`.
-u
+
 - [#10014](https://github.com/emqx/emqx/pull/10014) In dashboard API for `/monitor(_current)/nodes/:node` return `404` instead of `400` if node does not exist.
 
 - [#10026](https://github.com/emqx/emqx/pull/10026) Metrics are now only exposed via the /bridges/:id/metrics endpoint. Metrics are no longer returned in other API operations such as getting the list of all bridges, or in the response when a bridge has been created.

changes/v5.0.21.zh.md

@@ -5,7 +5,6 @@
 - [#10022](https://github.com/emqx/emqx/pull/10022) 开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和 MacOS 12 软件包。
 
 - [#10139](https://github.com/emqx/emqx/pull/10139) 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
-
   修复了 issue [#10116](https://github.com/emqx/emqx/issues/10116)
 
 - [#9893](https://github.com/emqx/emqx/pull/9893) 当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。