[plugins] dirlisting: do not print backref (..) when requesting dirlisting for root (/) directory.
[plugins] dirlisting: do not print backref (..) when requesting dirlisting for root (/) directory.

christianparpart/x0,xzero/x0,xzero/x0,xzero/x0,xzero/x0,christianparpart/x0,christianparpart/x0,christianparpart/x0,xzero/x0,christianparpart/x0,xzero/x0,christianparpart/x0,christianparpart/x0