signing.bbclass: remove trailing white space

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Jan Luebbe 2026-03-04 16:31:41 +01:00 committed by Khem Raj
parent c427a6dfc0
commit 40a1825c95
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