stand/images: remove translucent pixels around orb

Remove semi-transparent pixels around the orb. These become more
pronounced when the orb is used as the spash screen image.

While here also strip metadata.

MFC after:	3 days
Reviewed by:	tsoome
Differential Revision:	https://reviews.freebsd.org/D60163
This commit is contained in:
Ahmad Khalifa committed 2026-10-01 22:11:32 -04:00
1 parent 43b0384bc7
commit f7663278c2
1 file changed
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