Feature patch to skip lost+found error

Hello

This is a feature patch to avoid error when lost+found directory exists a root level of WSUSOffline installation directory (like /home/wsusoffline)

In the file sh/common-tasks/70-update-configuration-files.bash, in function remove_obsolete_files, below the first lines of original comment (2 first lines) then the patch:

# Dummy files are inserted, because zip archives cannot include
# empty directories. They can be deleted on the first run.
# XXX Skip .., lost+found, .... (to be fixed)
find .. -maxdepth 1 -type d \! -name .. \! -name lost+found | while read d; do
  find "${d}" -type f -name dummy.txt -delete
done

This patch is skipping .. and lost+found (list can be completed with ! -name ......)

Since the root directory (..) cannot be empty, there is no need to remove dummy.txt file

Thanks in advance for your attention

Best Regards,