Don't inherit Alchemy upgrader from Alchemy seeder
Don't inherit Alchemy upgrader from Alchemy seeder

This is not necessary and could lead to confusion and even errors.

nielspetersen/alchemy_cms,AlchemyCMS/alchemy_cms,chalmagean/alchemy_cms,robinboening/alchemy_cms,AlchemyCMS/alchemy_cms,akra/alchemy_cms,AlchemyCMS/alchemy_cms,chalmagean/alchemy_cms,mamhoff/alchemy_cms,mixandgo/alchemy_cms,nielspetersen/alchemy_cms,mamhoff/alchemy_cms,chalmagean/alchemy_cms,akra/alchemy_cms,nielspetersen/alchemy_cms,mixandgo/alchemy_cms,akra/alchemy_cms,IngoAlbers/alchemy_cms,IngoAlbers/alchemy_cms,robinboening/alchemy_cms,nielspetersen/alchemy_cms,mtomov/alchemy_cms,mtomov/alchemy_cms,mixandgo/alchemy_cms,mtomov/alchemy_cms,mtomov/alchemy_cms,chalmagean/alchemy_cms,robinboening/alchemy_cms,akra/alchemy_cms,IngoAlbers/alchemy_cms,mamhoff/alchemy_cms,mixandgo/alchemy_cms,IngoAlbers/alchemy_cms