Similar to x509/x509_purp.c rev. 1.5:

Similar to x509/x509_purp.c rev. 1.5:
Delete some code from X509_TRUST_cleanup(3) that had no effect:
it called a function on static objects that returns right away
unless the argument is dynamically allocated.
Pointed out by tb@.

This commit is identical to:

OpenSSL commit 5e6e650d62af09f47d63bfdd6c92e3b16e9da644
Author: Kurt Cancemi <kurt at x64architecture dot com>
Date:   Thu Jun 9 21:57:36 2016 -0400