Revert "[DF] Work around cling+shared_ptr issues"
Revert "[DF] Work around cling+shared_ptr issues"

This reverts commit fdd543f9b3a0f32c93df816dff0de3b5ade7d4d9.

root-mirror/root,karies/root,karies/root,root-mirror/root,root-mirror/root,olifre/root,root-mirror/root,karies/root,karies/root,karies/root,root-mirror/root,karies/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root,olifre/root,root-mirror/root,root-mirror/root,karies/root,root-mirror/root,olifre/root,karies/root,olifre/root,karies/root,root-mirror/root,olifre/root,karies/root,olifre/root,olifre/root,karies/root,olifre/root,olifre/root