Fix tests for appveyor

Author: Yasuo Ohgaki

ext/session/tests/bug60860.phpt

@@ -4,6 +4,7 @@ Bug #60860 (session.save_handler=user without defined function core dumps)
 <?php include('skipif.inc'); ?>
 --INI--
 session.save_handler=user
+display_errors=off
 --FILE--
 <?php
 
@@ -13,7 +14,5 @@ echo "ok\n";
 ?>
 --EXPECTF--
 PHP Recoverable fatal error:  PHP Startup: Cannot set 'user' save handler by ini_set() or sesion_module_name() in Unknown on line 0
-
-Recoverable fatal error: PHP Startup: Cannot set 'user' save handler by ini_set() or sesion_module_name() in Unknown on line 0
 ok
 

ext/session/tests/session_set_save_handler_class_014.phpt

@@ -3,6 +3,7 @@ Test session_set_save_handler() : calling default handler when save_handler=user
 --INI--
 session.save_handler=user
 session.name=PHPSESSID
+display_errors=off
 --SKIPIF--
 <?php include('skipif.inc'); ?>
 --FILE--
@@ -26,6 +27,4 @@ session_start();
 
 --EXPECTF--
 PHP Recoverable fatal error:  PHP Startup: Cannot set 'user' save handler by ini_set() or sesion_module_name() in Unknown on line 0
-
-Recoverable fatal error: PHP Startup: Cannot set 'user' save handler by ini_set() or sesion_module_name() in Unknown on line 0
 *** Testing session_set_save_handler() : calling default handler when save_handler=user ***