e2e test prometheus operator crds

Signed-off-by: qiyang <[email protected]>

Author: dominicqi

tests/e2e-targetallocator/targetallocator-prometheuscr/02-assert.yaml

@@ -22,7 +22,6 @@ data:
     collector_selector:
       matchlabels:
         app.kubernetes.io/component: opentelemetry-collector
-        app.kubernetes.io/instance: ($namespace).prometheus-cr-v1beta1
         app.kubernetes.io/managed-by: opentelemetry-operator
         app.kubernetes.io/part-of: opentelemetry
       matchexpressions: []