e2fsck: remove 'invalid' wording from error when extent block fails checksum

Don't say the physical block number is invalid if an extent block
fails only the checksum.  It passes checks, so it's not invalid.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
3 files changed