hg: build-infra/jdk9/hotspot: Don't copy jvmti.html on windows to mimic old build

[erik.joelsson at oracle.com]

Changeset: 770863cbc695
Author:    erikj
Date:      2016-03-10 18:36 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk9/hotspot/rev/770863cbc695

Don't copy jvmti.html on windows to mimic old build

! makefiles/Dist.gmk