Remove silly code from openssl_pkey_free() test

W A T

Author: nikic

ext/openssl/tests/openssl_free_key.phpt

@@ -13,14 +13,6 @@ if (!@openssl_pkey_new())
 <?php
 echo "Creating private key\n";
 
-/* stack up some entropy; performance is not critical,
- * and being slow will most likely even help the test.
- */
-for ($z = "", $i = 0; $i < 1024; $i++) {
-    $z .= $i * $i;
-    usleep($i);
-}
-
 $conf = array('config' => __DIR__ . DIRECTORY_SEPARATOR . 'openssl.cnf');
 $privkey = openssl_pkey_new($conf);