Description of problem:
Create multi-node env with router ready to use. Create route with endpoint by user. Delete the router via cluster-admin and re-create it.

Check the route info by the user. The deleted router info still can be shown.

Version-Release number of selected component (if applicable):
openshift v3.2.0.11
haproxy-router: f25853eec3e0

How reproducible:
always

Steps to Reproduce:
1. Setup multi-node env and create router on it
2. Create route with endpoint by a normal e2e user
$ oc create -f https://raw.githubusercontent.com/openshift-qe/v3-testfiles/master/routing/unsecure/list_for_unsecure.json
3. Delete the router by the cluster-admin
# oc delete dc/router1
# oc delete svc/router1
4. Recreate the router by cluster-admin
5. Check the route info via user

Actual results:
The router deleted in step 3 is still shown in the user's route info.

Expected results:
Should clean up the router info once the router gets deleted.

Additional info:
Cluster-admin:
# oc get po
NAME              READY     STATUS    RESTARTS   AGE
routerl-1-pj5gb   1/1       Running   0          7m


E2E user:
$ oc describe route
Name:                   route
Created:                19 minutes ago
Labels:                 <none>
Annotations:            <none>
Requested Host:         www1.example.com
                          exposed on router routerh 19 minutes ago
                          exposed on router routerk 19 minutes ago
                          exposed on router routerj 8 minutes ago
                          exposed on router routerl 7 minutes ago
Path:                   <none>
TLS Termination:        <none>
Insecure Policy:        <none>
Service:                hello-nginx
Endpoint Port:          <all endpoint ports>
Endpoints:              10.128.0.2:80