change cap of stories for surface parking from 3 to 5
change cap of stories for surface parking from 3 to 5

I think the test was more right than my code, although there's some room for debate here

synthicity/urbansim,synthicity/urbansim,synthicity/urbansim,apdjustino/urbansim,ual/urbansim,UDST/urbansim,apdjustino/urbansim,AZMAG/urbansim,UDST/urbansim,ual/urbansim,UDST/urbansim,AZMAG/urbansim,SANDAG/urbansim,synthicity/urbansim,UDST/urbansim,ual/urbansim,SANDAG/urbansim,AZMAG/urbansim,ual/urbansim,apdjustino/urbansim,apdjustino/urbansim,AZMAG/urbansim,SANDAG/urbansim,SANDAG/urbansim