Just use the real function.

slurm_close() just called close(), serving no purpose at this point.

This reverts commit 003cd84c.

bug 3182

bug 3229

jobcomp/textfile - Add ArrayJobId, ArrayTaskId, ReservationName, Gres,
    Account, QOS, WcKey, Cluster, SubmitTime, EligibleTime, DerivedExitCode and
    ExitCode.
bug 3229

bug 3229

bug 3379

[un]pack_cluster_accounting_rec was moved to a new file and changed to
slurmdb_[un]pack_cluster_accounting_rec in 5f156ac2. Prototypes for
pack_cluster_accounting_rec were added in 3f45b4e5 instead of
slurmdb_[un]pack_cluster_accounting_rec.

bug 3473

# Conflicts:
#	NEWS
#	RELEASE_NOTES

# Conflicts:
#	META
#	NEWS

reason to 32 chars.