updatescript: Cleanup logdb during migration to ramdisk
updatescript: Cleanup logdb during migration to ramdisk

- Delete orphaned logdb entries still on thae SD logdb version (orphaned entries from an old bug)
- Check filesize after cleanup and vacuum
- If logdb still >15MB, delete it
- Otherwise copy it

mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry,mschlenstedt/Loxberry