fix(gitlab-runner): Remove options that are not allowed with runnerTokens

With the new Runner Tokens, it's no longer allowed to set certain
parameters, as Runners won't register themselves anymore. As a result
they fail to start.

Error message:
```
FATAL: Runner configuration other than name and executor configuration is reserved (specifically --locked, --access-level, --run-untagged, --maximum-timeout, --paused, --tag-list, and --maintenance-note) and cannot be specified when registering with a runner authentication token. This configuration is specified on the GitLab server. Please try again without specifying any of those arguments. For more information, see https://docs.gitlab.com/ee/ci/runners/new_creation_workflow.html#changes-to-the-gitlab-runner-register-command-syntax
```