hg: jdk/sandbox: Remove custom security.policy, use JMH-provided alternative

[claes.redestad at oracle.com]

Changeset: 3053039bdda3
Author:    redestad
Date:      2018-10-16 15:45 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/3053039bdda3

Remove custom security.policy, use JMH-provided alternative

! test/micro/classes/org/openjdk/bench/java/lang/reflect/ClazzWithSecurityManager.java
- test/micro/resources/org/openjdk/bench/java/security/security.policy