fix archetype pom (replacer plugin) so it works when invoked from root
fix archetype pom (replacer plugin) so it works when invoked from root

aledsage/legacy-brooklyn,andreaturli/legacy-brooklyn,bmwshop/brooklyn,neykov/incubator-brooklyn,andreaturli/legacy-brooklyn,bmwshop/brooklyn,neykov/incubator-brooklyn,aledsage/legacy-brooklyn,aledsage/legacy-brooklyn,bmwshop/brooklyn,andreaturli/legacy-brooklyn,neykov/incubator-brooklyn,aledsage/legacy-brooklyn,andreaturli/legacy-brooklyn,neykov/incubator-brooklyn,andreaturli/legacy-brooklyn,bmwshop/brooklyn,neykov/incubator-brooklyn,andreaturli/legacy-brooklyn,bmwshop/brooklyn,aledsage/legacy-brooklyn,bmwshop/brooklyn,neykov/incubator-brooklyn,aledsage/legacy-brooklyn,aledsage/legacy-brooklyn,andreaturli/legacy-brooklyn,bmwshop/brooklyn