Changed BREE to 1.8 for filebuffers.tests.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Changed BREE to 1.8 for jface.text.tests.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Changed BREE to 1.8 for text.tests.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>