remove update script, moved to own repository
remove update script, moved to own repository

https://github.com/koala-framework/kwf-upgrade

yacon/koala-framework,kaufmo/koala-framework,yacon/koala-framework,yacon/koala-framework,nsams/koala-framework,kaufmo/koala-framework,Ben-Ho/koala-framework,Ben-Ho/koala-framework,koala-framework/koala-framework,nsams/koala-framework,koala-framework/koala-framework,nsams/koala-framework,kaufmo/koala-framework