This change continues an effort started earlier to make some
make targets and ci workflows more consistent and systematic.
see https://github.com/rook/rook/pull/14922
it adds a make target gen.helm-docs as an alias to helm-docs.
Additionally, gen.docs is added as alias to docs.
targets check.docs and check.helm-docs are removed because it was agreed
that targets using git are of little value to developers.
Their functionality is moved back into the corresponding docs workflow.
xiFinally, the redundant "Check helm-docs" check is removed from the
docs-check workflow
Signed-off-by: Michael Adam <obnox@samba.org>
Michael Adam
795e188024