Allows for Ingresses without class field set to be watched by Ingress controller
Allows for Ingresses without class field set to be watched by Ingress controller

Because we need to support different versions and configurations

Signed-off-by: irbekrm <59828135eac0eba206befed6705c08f0ef1c77bd@gmail.com>

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