Fix wrong relative path on obtain token from command line (#27850) (#27851)

Backport #27850 by @lunny

Caused by #27845

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

docs/content/usage/actions/act-runner.en-us.md

@@ -114,7 +114,7 @@ If you cannot see the settings page, please make sure that you have the right pe
 
 The format of the registration token is a random string `D0gvfu2iHfUjNqCYVljVyRV14fISpJxxxxxxxxxx`.
 
-A registration token can also be obtained from the gitea [command-line interface](../../../administration/command-line.en-us.md#actions-generate-runner-token):
+A registration token can also be obtained from the gitea [command-line interface](../../administration/command-line.en-us.md#actions-generate-runner-token):
 
 ```
 gitea --config /etc/gitea/app.ini actions generate-runner-token

docs/content/usage/actions/act-runner.zh-cn.md

@@ -113,6 +113,8 @@ Runner级别决定了从哪里获取注册令牌。
 
 注册令牌的格式是一个随机字符串 `D0gvfu2iHfUjNqCYVljVyRV14fISpJxxxxxxxxxx`。
 
+注册令牌也可以通过 Gitea 的 [命令行](../../administration/command-line.en-us.md#actions-generate-runner-token) 获得:
+
 ### 注册Runner
 
 可以通过运行以下命令来注册Act Runner：