[releng] Update to 2019-06 and Sirius version to 6.3.0-S20190715-160648

Also remove win32 builds, see
https://bugs.eclipse.org/bugs/show_bug.cgi?id=539656

Change-Id: Ia8a8f22e65812466ffbd46272ee0c010f790811a
Signed-off-by: Philippe DUL <philippe.dul@thalesgroup.com>
5 files changed
tree: 6ad82243a801420252b8edf745d0c4d2306d7bc3
  1. features/
  2. plugins/
  3. releng/
  4. tests/
  5. .gitignore