Remove visual noise from jvmfwk

Change-Id: Ie9ad9478532b395bd6a2bddd54bbe0d10b1b5eb2
Reviewed-on: https://gerrit.libreoffice.org/8277
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>