FROMGIT: f2fs: clean up unnecessary indentation

No functional change.

Bug: 410356312
(cherry picked from commit 05d3273a
https: //git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev)
Link: https://lore.kernel.org/linux-f2fs-devel/20250404195442.413945-1-jaegeuk@kernel.org


Reviewed-by: Chao Yu <chao@kernel.org>
Change-Id: I3d6b64c25feb7c10f076ea3e2147a77be6f7a16a
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>