Small fixes based on review
Small fixes based on review

Thanks for the review :)
Signed-off-by: Ara Pulido <6ce22a16de32ae598943b7d5b27515e07e1ff6d6@gmail.com>

jetstack-experimental/cert-manager,jetstack-experimental/cert-manager,jetstack/cert-manager,cert-manager/cert-manager,cert-manager/cert-manager,jetstack/cert-manager,jetstack/cert-manager,cert-manager/cert-manager,jetstack-experimental/cert-manager