Fix uniq deprecation warning
Fix uniq deprecation warning

DEPRECATION WARNING: uniq is deprecated and will be removed from Rails
5.1 (use distinct instead) (called from block in <class:User> at
/home/travis/build/consul/consul/app/models/user.rb:67)

consul/consul,AyuntamientoPuertoReal/decidePuertoReal,consul/consul,consul/consul,AyuntamientoPuertoReal/decidePuertoReal,AyuntamientoPuertoReal/decidePuertoReal,usabi/consul_san_borondon,consul/consul,usabi/consul_san_borondon,usabi/consul_san_borondon,usabi/consul_san_borondon,consul/consul