Split federation-{up,down} from e2e-{up,down}.

hack/e2e-internal/e2e-down.sh

@@ -29,25 +29,10 @@ source "${KUBE_ROOT}/cluster/kube-util.sh"
 
 prepare-e2e
 
-if [[ "${FEDERATION:-}" == "true" ]];then
+if [[ "${FEDERATION:-}" == "true" ]]; then
   source "${KUBE_ROOT}/federation/cluster/common.sh"
 
-  if cleanup-federation-api-objects; then
-    # TODO(madhusudancs): This is an arbitrary amount of sleep to give
-    # Kubernetes clusters enough time to delete the underlying cloud
-    # provider resources corresponding to the Kubernetes resources we
-    # deleted as part of the test tear downs. It is shameful that we
-    # are doing this, but this is just a bandage to stop the bleeding.
-    # Please don't use this pattern anywhere. Remove this when proper
-    # cloud provider cleanups are implemented in the individual test
-    # `AfterEach` blocks.
-    # Also, we wait only if the cleanup succeeds.
-    sleep 2m
-  else
-    echo "Couldn't cleanup federation api objects"
-  fi
-
-  for zone in ${E2E_ZONES}; do
+  for zone in ${E2E_ZONES};do
     # bring down an e2e cluster
     (
       set-federation-zone-vars "$zone"