salloc does not set account/qos env vars

Partially revert commit 4f8c62c1
salloc does not set SLURM_JOB_ACCOUNT or SLURM_JOB_QOS

doc/man/man1/salloc.1

@@ -1555,9 +1555,6 @@ Only set if the \fB\-\-cpus\-per\-task\fR option is specified.
 \fBSLURM_DISTRIBUTION\fR
 Same as \fB\-m, \-\-distribution\fR
 .TP
-\fBSLURM_JOB_ACCOUNT\fR
-Account name associated of the job allocation.
-.TP
 \fBSLURM_JOB_ID\fR (and \fBSLURM_JOBID\fR for backwards compatibility)
 The ID of the job allocation.
 .TP
@@ -1578,9 +1575,6 @@ Total number of nodes in the job allocation.
 \fBSLURM_JOB_PARTITION\fR
 Name of the partition in which the job is running.
 .TP
-\fBSLURM_JOB_QOS\fR
-Quality Of Service (QOS) of the job allocation.
-.TP
 \fBSLURM_MEM_BIND\fR
 Set to value of the \-\-mem_bind\fR option.
 .TP