jffs2: fix spelling mistake "neccecary"->"necessary"

There is a spelling mistake in comment. Fix it.

Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Yu Zhe 2022-11-18 16:51:04 +08:00 • committed by Richard Weinberger
commit 7198c9c003