Merge pull request #25781 from lostsquirrel/patch-9

change token_id to token-id

Author: k8s-ci-robot

content/en/docs/concepts/configuration/secret.md

@@ -358,7 +358,7 @@ data:
 
 A bootstrap type Secret has the following keys specified under `data`:
 
-- `token_id`: A random 6 character string as the token identifier. Required.
+- `token-id`: A random 6 character string as the token identifier. Required.
 - `token-secret`: A random 16 character string as the actual token secret. Required.
 - `description`: A human-readable string that describes what the token is
   used for. Optional.