Fix incorrect second initiator

Use the second initiator name in all files found by
ack "iscsic2 = "

test-tool/test_reserve6_target_cold_reset.c

@@ -56,7 +56,7 @@ test_reserve6_target_cold_reset(void)
 	sleep(3);
 
 	logging(LOG_VERBOSE, "Create a second connection to the target");
-	iscsic2 = iscsi_context_login(initiatorname1, tgt_url, &tgt_lun);
+	iscsic2 = iscsi_context_login(initiatorname2, tgt_url, &tgt_lun);
 	if (iscsic2 == NULL) {
 		logging(LOG_VERBOSE, "Failed to login to target");
 		return;