hg: code-tools/jtharness: CODETOOLS-7901852 JavaTest build's compile target is wrong. Should be changed to 1.7 target

[alexey.fedorchenko at oracle.com]

Changeset: 3fb7dd511885
Author:    afedorch
Date:      2016-12-06 13:08 +0300
URL:       http://hg.openjdk.java.net/code-tools/jtharness/rev/3fb7dd511885

CODETOOLS-7901852 JavaTest build's compile target is wrong. Should be changed to 1.7 target

! build/build.xml