releng: upgrade to tycho 1.0.0

releng: upgrade to tycho 1.0.0

useProjectSettings is now true by default so it can be removed.

See https://wiki.eclipse.org/Tycho/Release_Notes/1.0.0

Change-Id: Iff20634fe883effbfaf7575063870470316df5c9
Signed-off-by: Bernd Hufmann <Bernd.Hufmann@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/90453
Reviewed-by: Hudson CI
Reviewed-by: Marc-André Laperle <marc-andre.laperle@ericsson.com>
Tested-by: Marc-André Laperle <marc-andre.laperle@ericsson.com>