helm template docs extra flags

[TimaevAlexandr]

--take-ownership flag for helm template has no effect.

'helm template' only renders manifests locally and does not interact with Kubernetes,

so it cannot take ownership of existing resources

Originally posted by @TimaevAlexandr in 39b0f78

[TimaevAlexandr]

fixes https://github.com/helm/helm-www/pull/1788

[TimaevAlexandr]

Flags that also seem unnecessary for helm template:

--atomic
--create-namespace
--disable-openapi-validation
--dry-run
--enable-dns
--force
--is-upgrade
--pass-credentials
--password
--plain-http
--replace
--timeout
--wait
--wait-for-jobs
--take-ownership

[TerryHowe]

The helm template command is kind like an dry-run install, so the flags are shared. It would be a change to helm itself and not the documentation.