Remove globals check in the php test-suite.

It was done mainly to check in the "flat" function structure.
Not needed since the class structure is adopted now.

Examples/test-suite/php/threads_exception_runme.php

@@ -7,8 +7,6 @@ require "threads_exception.php";
 check::functions(array(test_simple,test_message,test_hosed,test_unknown,test_multi,is_python_builtin));
 // Check classes.
 check::classes(array(Exc,Test,threads_exception));
-// Chek globals.
-check::globals(array(exc_code,exc_msg));
 
 $t = new Test();
 try {