Use TPR object namespace while creating its objects

manifests/postgres-operator.yaml

@@ -2,6 +2,7 @@ apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: postgres-operator
+  namespace: acid
 spec:
   replicas: 1
   template:

manifests/testpostgresql.yaml

@@ -3,6 +3,7 @@ kind: "Postgresql"
 
 metadata:
   name: testcluster
+  namespace: acid
 
 spec:
   teamId: "50051320"