hg: code-tools/jmh: JSON output prints the wrong scoreError for secondary metrics.

[aleksey.shipilev at oracle.com]

Changeset: 60aa6255909a
Author:    shade
Date:      2014-02-18 00:35 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/60aa6255909a

JSON output prints the wrong scoreError for secondary metrics.

! jmh-core/src/main/java/org/openjdk/jmh/output/results/JSONResultFormat.java
! jmh-core/src/test/resources/org/openjdk/jmh/output/results/output-golden.json