Fix tests to work now that a job can pend forever on an association

limit since it behaves the same way a QOS limit would unless the QOS has
the DenyOnLimit flag set.

testsuite/expect/inc21.21.2

@@ -35,7 +35,7 @@ proc inc21_21_2 {maxnode} {
 #
 # Spawn a job testing maxnode+1
 #
-	spawn $srun -N[expr $maxnode + 1] --account=$ta $bin_id
+	spawn $srun -N[expr $maxnode + 1] --account=$ta -I $bin_id
 	expect {
 		-re "Job violates accounting policy" {
 			send_user "\nThis error is expected, not a problem (Within: inc21.21.2)\n"

testsuite/expect/inc21.21.4

@@ -36,7 +36,7 @@ proc inc21_21_4 {maxwall } {
 	#
 	# Spawn a job testing maxwall+1
 	#
-	spawn $srun -t[expr $maxwall + 1] --account=$ta $bin_id
+	spawn $srun -t[expr $maxwall + 1] --account=$ta -I $bin_id
 	expect {
 		-re "Job violates accounting/QOS policy" {
 			send_user "\nThis error is expected, not a problem (Within: inc21.21.4)\n"

testsuite/expect/test21.21

@@ -170,7 +170,7 @@ proc _test_limits { } {
 	set matches 0
 	set mypid [spawn $squeue -o "\%i \%t \%r"]
 	expect {
-		-re "($job_id(2)|$job_id(3)).PD.AssociationJobLimit" {
+		-re "($job_id(2)|$job_id(3)).PD.AssocMaxJobsLimit" {
 			incr matches
 			exp_continue
 		}