Drop new_elements from all_subdivision()
Drop new_elements from all_subdivision()

It does not appear to be used for anything.

roystgnr/libmesh,libMesh/libmesh,capitalaslash/libmesh,roystgnr/libmesh,jwpeterson/libmesh,libMesh/libmesh,libMesh/libmesh,dschwen/libmesh,jwpeterson/libmesh,dschwen/libmesh,jwpeterson/libmesh,jwpeterson/libmesh,jwpeterson/libmesh,roystgnr/libmesh,dschwen/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,capitalaslash/libmesh,roystgnr/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,capitalaslash/libmesh,dschwen/libmesh,libMesh/libmesh,dschwen/libmesh,jwpeterson/libmesh,dschwen/libmesh,roystgnr/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,dschwen/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,roystgnr/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,roystgnr/libmesh,dschwen/libmesh,BalticPinguin/libmesh,libMesh/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,libMesh/libmesh,libMesh/libmesh,libMesh/libmesh,roystgnr/libmesh