doc: fix HelmRelease default value for `.spec.upgrade.crds`

[sestegra]

In the HelmRelease documentation, the default value for .spec.upgrade.crds is set as None in Upgrade configuration part, then the default value is set as Skip in Controlling the lifecycle of Custom Resource Definitions part.

[sestegra]

@stefanprodan Update done

[fluxcdbot]

Backport failed because this pull request contains merge commits. You can either backport this pull request manually, or configure the action to skip merge commits.

[stefanprodan]

Ah I haven't noticed the merge commit... @souleb we need to figure out a way to block users from doing this.

[sestegra]

Sorry for the extra manual labor, I owe you a drink I found some open discussions about this issue, but no solutions found yet.

• https://github.com/orgs/community/discussions/3245
• https://github.com/orgs/community/discussions/13749