Documentation/Doxyfile.coreboot: Remove trailing whitespace

Change-Id: I9218766d14b971c1703ac8de9766138b71728eee
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
1 file changed