### Description of the change
When the template is rendered, preceding whitespace is removed, creating
a yaml object like `---apiVersion: ...` which `helm template` can handle
but `helm lint` fails on as discussed in
https://github.com/helm/helm/issues/10149. By not removing this
whitespace, templates render correctly.
### Benefits
`helm lint` will pass
### Possible drawbacks
`helm diff` and similar tools might display whitespace changes, but no semantic changes.
### Checklist
Added no unit tests because there are non for `extraDeploy`.
- [ ] Helm templating unittests are added (required when changing anything in `templates` folder)
Co-authored-by: javex <code@inexplicity.de>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-on: https://gitea.com/gitea/helm-gitea/pulls/915
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Javex <javex@noreply.gitea.com>
Co-committed-by: Javex <javex@noreply.gitea.com>
