Revert previous hostlist_ranged_string() mods

NEWS

src/api/step_launch.c

src/common/hostlist.c

src/common/node_conf.c

src/scontrol/info_job.c

src/sinfo/print.c

src/slurmctld/job_mgr.c

src/squeue/print.c

src/sview/part_info.c