Quay CR deployment configHostname is mandatory when use ingress as externalAccess

Description:
This is an issue found when deploying Quay with Operator, when use ingress as externalAccess, the Quay CR deployment was failed, the error message is "msg":"Failed to obtain initial registry status","error":"Get https:///api/v1/superuser/registrystatus: http: no Host in request URL"
The error message indicates that can't find the Quay config-app hostname, but as the doc mentioned it's not required to set "configHostname", pls review this issue.

Quay Operator catalog file: quay.io/quay/quay-rhel8-operator-catalog:1.1.0-9

Following Docs: https://github.com/redhat-cop/quay-operator#ingress

Expected Results:
The Quay CR deployment should complete successfully.

Actual Results:
The Quay CR deployment was failed.

Quay Operator Logs:
{"level":"error","ts":1588127425.0395565,"logger":"controller_quayecosystem","msg":"Failed to obtain initial registry status","error":"Get https:///api/v1/superuser/registrystatus: http: no Host in request URL","stacktrace":"github.com/go-logr/zapr.(*zapLogger).Error\n\t/tmp/quay-operator/vendor/github.com/go-logr/zapr/zapr.go:128\ngithub.com/redhat-cop/quay-operator/pkg/controller/quayecosystem/setup.(*QuaySetupManager).SetupQuay\n\t/tmp/quay-operator/pkg/controller/quayecosystem/setup/setup.go:62\ngithub.com/redhat-cop/quay-operator/pkg/controller/quayecosystem.(*ReconcileQuayEcosystem).Reconcile\n\t/tmp/quay-operator/pkg/controller/quayecosystem/quayecosystem_controller.go:269\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/tmp/quay-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:256\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/tmp/quay-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:232\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/tmp/quay-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:211\nk8s.io/apimachinery/pkg/util/wait.JitterUntil.func1\n\t/tmp/quay-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:152\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/tmp/quay-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:153\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/tmp/quay-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:88"}

lizhang@lzha-mac Quay3.3_operator_testing % cat quayecosystem_cr_gcp_ingress.yaml
apiVersion: redhatcop.redhat.io/v1alpha1
kind: QuayEcosystem
metadata:
name: demoingress2-quayecosystem
spec:
quay:
imagePullSecretName: redhat-pull-secret
image: quay.io/quay/quay:v3.3.0-3
externalAccess:
type: Ingress
annotations:
nginx.ingress.kubernetes.io/ssl-passthrough: "true"
nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
hostname: quayingress2.apps.lzha0429.qe.gcp.devcluster.openshift.com
enableRepoMirroring: true
database:
volumeSize: 30Gi
envVars:

• name: DEBUGLOG
  value: "true"
  clair:
  enabled: true
  image: quay.io/quay/clair-jwt:v3.3.0-1
  imagePullSecretName: redhat-pull-secret
  updateInterval: "60m"