Cleanup Istio e2e tests

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

test/istio/test-canary.sh

@@ -85,34 +85,6 @@ spec:
           logCmdOutput: "true"
 EOF
 
-cat <<EOF | kubectl apply -f -
-apiVersion: flagger.app/v1beta1
-kind: Canary
-metadata:
-  name: podinfo-service
-  namespace: test
-spec:
-  targetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: podinfo-service
-  progressDeadlineSeconds: 60
-  service:
-    port: 9898
-    portDiscovery: true
-    headers:
-      request:
-        add:
-          x-envoy-upstream-rq-timeout-ms: "15000"
-          x-envoy-max-retries: "10"
-          x-envoy-retry-on: "gateway-error,connect-failure,refused-stream"
-  analysis:
-    interval: 15s
-    threshold: 15
-    maxWeight: 30
-    stepWeight: 10
-EOF
-
 echo '>>> Waiting for primary to be ready'
 retries=50
 count=0
@@ -146,11 +118,6 @@ if [ -z "$passed" ]; then
   echo -e '\u2716 podinfo selector test failed'
   exit 1
 fi
-passed=$(kubectl -n test get svc/podinfo-service-canary -o jsonpath='{.spec.selector.app}' 2>&1 | { grep podinfo || true; })
-if [ -z "$passed" ]; then
-  echo -e '\u2716 podinfo-service selector test failed'
-  exit 1
-fi
 
 echo '✔ Canary service custom metadata test passed'