remove old submodule config
remove old submodule config

hammerlab/spree,hammerlab/spree,codeaudit/spree,cafreeman/spree,codeaudit/spree,hammerlab/spree,nkhuyu/spree,cafreeman/spree,codeaudit/spree,nkhuyu/spree,nkhuyu/spree,cafreeman/spree