fix: unexpected downtime in rollouts

Signed-off-by: Abhishek Bansal <[email protected]>

rollout/trafficrouting_test.go

@@ -1497,4 +1497,4 @@ func TestCheckReplicaSetAvailable(t *testing.T) {
 	fix.fakeTrafficRouting = newUnmockedFakeTrafficRoutingReconciler()
 	fix.fakeTrafficRouting.On("RemoveManagedRoutes", mock.Anything, mock.Anything, mock.Anything).Return(nil)
 	fix.run(getKey(rollout1, t))
-}
+}