compositor-wayland: remove unused 'scale'

This member is only ever set and never read, therefore it is dead.

Delete dead code.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Acked-by: Daniel Stone <daniels@collabora.com>
1 file changed