Don't run specs if there are custom fallbacks
Don't run specs if there are custom fallbacks

This spec depends on French falling back to Spanish and was failing on
forks using a different fallback.

usabi/consul_san_borondon,consul/consul,AjuntamentdeCastello/consul,AjuntamentdeCastello/consul,CDJ11/CDJ,usabi/consul_san_borondon,CDJ11/CDJ,consul/consul,AjuntamentdeCastello/consul,consul/consul,CDJ11/CDJ,AyuntamientoPuertoReal/decidePuertoReal,consul/consul,consul/consul,AyuntamientoPuertoReal/decidePuertoReal,AyuntamientoMadrid/participacion,AyuntamientoMadrid/participacion,CDJ11/CDJ,usabi/consul_san_borondon,usabi/consul_san_borondon,AyuntamientoMadrid/participacion,AyuntamientoPuertoReal/decidePuertoReal,AjuntamentdeCastello/consul,AyuntamientoMadrid/participacion