Bug 578024 - Add help about trust Change-Id: If07731fef150adeeba937c36c6348de11184f587 Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.common/+/189479 Tested-by: Mickael Istria <mistria@redhat.com> Reviewed-by: Mickael Istria <mistria@redhat.com>