Revert "fileinfo: tests: Disable times sensitive tests on debug build"

This reverts commit cab2f05.

Author: weltling

ext/fileinfo/tests/cve-2014-3538-mb.phpt

@@ -4,8 +4,6 @@ Bug #66731: file: extensive backtracking
 fileinfo
 --SKIPIF--
 <?php
-if (defined("PHP_DEBUG") && PHP_DEBUG)
-    die("skip not suitable for debug build");
 if (getenv('SKIP_PERF_SENSITIVE'))
     die("skip performance sensitive test");
 ?>

ext/fileinfo/tests/cve-2014-3538.phpt

@@ -4,8 +4,6 @@ Bug #66731: file: extensive backtracking
 fileinfo
 --SKIPIF--
 <?php
-if (defined("PHP_DEBUG") && PHP_DEBUG)
-    die("skip not suitable for debug build");
 if (getenv('SKIP_PERF_SENSITIVE'))
     die("skip performance sensitive test");
 ?>