[Bug]: Commented out line that was aborting coreness on a undirected graph
[Bug]: Commented out line that was aborting coreness on a undirected graph

icoming/FlashGraph,icoming/FlashX,icoming/FlashX,zheng-da/FlashX,icoming/FlashGraph,icoming/FlashGraph,flashxio/FlashX,icoming/FlashGraph,zheng-da/FlashX,flashxio/FlashX,flashxio/FlashX,zheng-da/FlashX,flashxio/FlashX,zheng-da/FlashX,zheng-da/FlashX,flashxio/FlashX,icoming/FlashX,icoming/FlashX,icoming/FlashGraph,flashxio/FlashX,icoming/FlashX