Added cache busting to items def.
Added cache busting to items def.

bhollis/DIM,LouisFettet/DIM,DestinyItemManager/DIM,DestinyItemManager/DIM,bhollis/DIM,LouisFettet/DIM,delphiactual/DIM,chrisfried/DIM,bhollis/DIM,48klocs/DIM,DestinyItemManager/DIM,chrisfried/DIM,delphiactual/DIM,bhollis/DIM,48klocs/DIM,delphiactual/DIM,delphiactual/DIM,DestinyItemManager/DIM,chrisfried/DIM,chrisfried/DIM,48klocs/DIM