Fix minor typo

testsuite/expect/test1.74

@@ -53,7 +53,7 @@ set mod_acct_assoc_vals(qos) $qos
 print_header $test_id
 
 if {$node_cnt <= 1} {
-	send_user "\nWARNING: cluster has to few nodes\n"
+	send_user "\nWARNING: cluster has too few nodes\n"
 	exit $exit_code
 }