hg: code-tools/jmh: Avoid duplicate items in warmup action plan.

[aleksey.shipilev at oracle.com]

Changeset: fc6fd603598d
Author:    shade
Date:      2014-04-28 23:12 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/fc6fd603598d

Avoid duplicate items in warmup action plan.

! jmh-core/src/main/java/org/openjdk/jmh/runner/Runner.java