changed parallel derivative for new geom input
changed parallel derivative for new geom input

e3reiter/feltor,rkube/feltor,feltor-dev/feltor,rkube/feltor,e3reiter/feltor,rkube/feltor,feltor-dev/feltor,rkube/feltor,e3reiter/feltor,feltor-dev/feltor,mwiesenberger/feltor,e3reiter/feltor,feltor-dev/feltor,mwiesenberger/feltor,mwiesenberger/feltor,mwiesenberger/feltor,e3reiter/feltor,rkube/feltor