hg: jigsaw/jake/langtools: Fix GenModuleInfo.java failing on windows

[mandy . chung]

Changeset: 5bc1e98df6d3
Author:    mchung
Date:      2016-03-10 11:23 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/langtools/rev/5bc1e98df6d3

Fix GenModuleInfo.java failing on windows

! test/tools/jdeps/modules/GenModuleInfo.java