hg: openjfx/10-dev/rt: 8182615: Check registry paths

[victor.drozdov at oracle.com]

Changeset: b1c1a8a5fe81
Author:    vdrozdov
Date:      2017-06-30 14:08 -0700
URL:       http://hg.openjdk.java.net/openjfx/10-dev/rt/rev/b1c1a8a5fe81

8182615: Check registry paths
Reviewed-by: cbensen

! modules/jdk.packager/src/main/native/javapackager/win/javapackager.cpp