Alter test for altered timing when compute nodes are powered down

testsuite/expect/test19.5

@@ -207,10 +207,12 @@ if {[wait_for_file $file_out_fini] != 0} {
 	send_user "\nFAILURE: file $file_out_fini is missing\n"
 	set exit_code 1
 } else {
+#	Check that job run time was one minute. If SLURM is configured to 
+#	power down idle nodes, this could possibly take a bit more time.
 	set job_fini 0
 	spawn $bin_cat $file_out_fini
 	expect {
-		-re "CD *1:0" {
+		-re "CD *1:($number)" {
 			set job_fini 1
 			exp_continue
 		}