its leftovers from 1.8.x upgrade and will override the world file from apk-tools-2.x

(from redmine: issue id 94, created on 2009-07-28, closed on 2009-08-19)

• Changesets:
  • Revision 05eec38a on 2009-07-31T12:41:05Z:

main/alpine-conf: lbu remove packages.list if it exist

fixes #94