Refactoring of addTrailsToTrailheads to loopify.
Refactoring of addTrailsToTrailheads to loopify.

remory08/trailsy,mbarrenecheajr/trailsy,JamesGould123/trailsy,vinh3928/trailsy,CodeForBoulder/trailsy,trevorackerman/trailsy,JamesGould123/trailsy,trevorackerman/trailsy,mgraesser/trailsy,mgraesser/trailsy,CodeForBoulder/trailsy,mbarrenecheajr/trailsy,vinh3928/trailsy,remory08/trailsy