Remove deprecated resources_header helper
Remove deprecated resources_header helper

mamhoff/alchemy_cms,AlchemyCMS/alchemy_cms,AlchemyCMS/alchemy_cms,AlchemyCMS/alchemy_cms,mamhoff/alchemy_cms,mamhoff/alchemy_cms,robinboening/alchemy_cms,robinboening/alchemy_cms,robinboening/alchemy_cms