[Release-1.29] - k3s token CLI tool has a confusing description

[manuelbuil]

Backport fix for k3s token CLI tool has a confusing description

• k3s token CLI tool has a confusing description #11674

[mdrahman-suse]

Validated with commit 96ef7fc

ubuntu@server1:~$ k3s -v
k3s version v1.29.13+k3s-96ef7fc8 (96ef7fc8)
go version go1.22.10
ubuntu@server1:~$ k3s token
NAME:
   k3s token - Manage tokens

USAGE:
   k3s token command [command options] [arguments...]

COMMANDS:
   create    Create bootstrap tokens on the server
   delete    Delete bootstrap tokens on the server
   generate  Generate and print a bootstrap token, but do not create it on the server
   list      List bootstrap tokens on the server
   rotate    Rotate original server token with a new server token

OPTIONS:
   --help, -h  show help