chore(ingress): Revert to using if statements in router

Go back to working if statements, until we can resolve helm/helm#2111

Non breaking change

Author: krisnova

charts/workflow/requirements.yaml

@@ -45,7 +45,6 @@ dependencies:
     version: <registry-token-refresher-tag>
     repository: https://charts.deis.com/registry-token-refresher
   - name: router
-    condition: !global.experimental_native_ingress
     version: <router-tag>
     repository: https://charts.deis.com/router
   - name: workflow-manager