e2fsck: convert 'delete files' warning to a proper fix_problem error

In pass 3, convert the "delete files and re-run e2fsck" message to a
proper error code for more consistent error reporting and to make
translation easier.

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