fsck.f2fs: remove redundant i_ext.len set to zero

Removed a redundant code to set i_ext.len to zero.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
1 file changed