Revert "Keep a symlink to the current backup around. This allows us to"

This patch is broken for non local destinations.

This reverts commit 6de3c9877c.

ccollect.sh

@@ -561,9 +561,6 @@ while [ "${i}" -lt "${no_sources}" ]; do
    _techo "Finished backup (rsync return code: $ret)."
    if [ "${ret}" -ne 0 ]; then
       _techo "Warning: rsync exited non-zero, the backup may be broken (see rsync errors)."
-   else
-      [ -e "${destination}/${INTERVAL}.current" ] && rm -f "${destination}/${INTERVAL}.current"
-      ln -s "$(basename "${destination_full}")" "${destination}/${INTERVAL}.current"
    fi
 
    #