cert-manager: Drop HLC certificate

This site now obtains its own certificate using Apache _mod_md_.

cert-manager/certificates.yaml

@@ -16,31 +16,3 @@ spec:
   privateKey:
     algorithm: ECDSA
     rotationPolicy: Always
-
----
-apiVersion: cert-manager.io/v1
-kind: Certificate
-metadata:
-  name: hlc-cert
-spec:
-  secretName: hlc-cert
-  dnsNames:
-  - hatchlearningcenter.org
-  - '*.hatchlearningcenter.org'
-  - hatchlearningcenter.com
-  - '*.hatchlearningcenter.com'
-  - hlckc.org
-  - '*.hlckc.org'
-  - hlckc.com
-  - '*.hlckc.com'
-  - hlcks.org
-  - '*.hlcks.org'
-  - hlcks.com
-  - '*.hlcks.com'
-  issuerRef:
-    group: cert-manager.io
-    kind: ClusterIssuer
-    name: zerossl
-  privateKey:
-    algorithm: ECDSA
-    rotationPolicy: Always