Fix upgrade-e2e CI job (operator-framework#1445)

There were several intentional breaking changes in the API
which are now included in v0.18.0 release.

Our upgrade-e2e job need to be updated to make take the
changes into account.

Relevant PRs:
* operator-framework#1439
* operator-framework#1434

Signed-off-by: Mikalai Radchuk <[email protected]>

Author: m1kola

config/samples/catalogd_operatorcatalog.yaml

@@ -7,4 +7,4 @@ spec:
     type: Image
     image:
       ref: quay.io/operatorhubio/catalog:latest
-      pollInterval: 10m
+      pollIntervalMinutes: 10

hack/test/pre-upgrade-setup.sh

@@ -29,7 +29,7 @@ spec:
     type: Image
     image:
       ref: ${TEST_CATALOG_IMG}
-      pollInterval: 24h
+      pollIntervalMinutes: 1440
 EOF
 
 kubectl apply -f - <<EOF
@@ -132,15 +132,14 @@ kind: ClusterExtension
 metadata:
   name: ${TEST_CLUSTER_EXTENSION_NAME}
 spec:
+  namespace: default
+  serviceAccount:
+    name: upgrade-e2e
   source:
     sourceType: Catalog
     catalog:
       packageName: prometheus
       version: 1.0.0
-  install:
-    namespace: default
-    serviceAccount:
-      name: upgrade-e2e
 EOF
 
 kubectl wait --for=condition=Serving --timeout=60s ClusterCatalog $TEST_CLUSTER_CATALOG_NAME