Simplify mysqlnd debug trace marginally for debugging

ext/mysqli/tests/mysqli_stmt_execute_stored_proc_next_result.phpt

@@ -15,7 +15,11 @@ if (mysqli_get_server_version($link) < 50503) {
 --FILE--
 <?php
 	require_once('connect.inc');
-	require_once('table.inc');
+
+	if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
+		printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
+		  $host, $user, $db, $port, $socket);
+	}
 
 	if (!mysqli_query($link, 'DROP PROCEDURE IF EXISTS p'))
 		printf("[003] [%d] %s.\n", mysqli_errno($link), mysqli_error($link));

ext/mysqli/tests/mysqli_stmt_execute_stored_proc_out.phpt

@@ -20,7 +20,11 @@ if ($IS_MYSQLND) {
 --FILE--
 <?php
 	require_once('connect.inc');
-	require_once('table.inc');
+
+	if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
+		printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
+		  $host, $user, $db, $port, $socket);
+	}
 
 	if (!mysqli_query($link, 'DROP PROCEDURE IF EXISTS p'))
 		printf("[003] [%d] %s.\n", mysqli_errno($link), mysqli_error($link));