Changed default delete_old_packages to 'false'
Changed default delete_old_packages to 'false'


svn path=/trunk/installation/; revision=39318

dirkmueller/skelcd-control-openSUSE,bmwiedemann/skelcd-control-openSUSE,jsrain/skelcd-control-SLES,lnussel/skelcd-control-openSUSE,dirkmueller/skelcd-control-openSUSE,yast/skelcd-control-SLES,yast/skelcd-control-openSUSE,yast/skelcd-control-SLED,yast/skelcd-control-SLED,kobliha/skelcd-control-openSUSE,jsrain/skelcd-control-SLES,sndirsch/skelcd-control-openSUSE,yast/skelcd-control-openSUSE,sndirsch/skelcd-control-openSUSE,kobliha/skelcd-control-openSUSE,lnussel/skelcd-control-openSUSE,bmwiedemann/skelcd-control-openSUSE,yast/skelcd-control-SLES