Don't skip removable media for persistent disk names
Don't skip removable media for persistent disk names

At least Centos/RHEL5 exclude external media from persistent net rules
but this is needed for ONEs contextualization. Simply remove the
offending line so contextualization kann work.

gerald1248/opennebula-puppet-module,epost-dev/opennebula-puppet-module,mattthias/opennebula-puppet-module,epost-dev/opennebula-puppet-module,pdrakeweb/opennebula-puppet-module,endocode/opennebula-puppet-module,mattthias/opennebula-puppet-module,arnetogo/opennebula-puppet-module,epost-dev/opennebula-puppet-module,fasrc/opennebula-puppet-module,gerald1248/opennebula-puppet-module,tuxmea/opennebula-puppet-module,endocode/opennebula-puppet-module,rwaffen/opennebula-puppet-module,tuxmea/opennebula-puppet-module,tuxmea/opennebula-puppet-module,mattthias/opennebula-puppet-module,endocode/opennebula-puppet-module,pdrakeweb/opennebula-puppet-module,arnetogo/opennebula-puppet-module,rwaffen/opennebula-puppet-module,arnetogo/opennebula-puppet-module,arnetogo/opennebula-puppet-module,gerald1248/opennebula-puppet-module,camptocamp/opennebula-puppet-module,endocode/opennebula-puppet-module,fasrc/opennebula-puppet-module,rwaffen/opennebula-puppet-module,mattthias/opennebula-puppet-module,epost-dev/opennebula-puppet-module,rwaffen/opennebula-puppet-module,pdrakeweb/opennebula-puppet-module,gerald1248/opennebula-puppet-module,camptocamp/opennebula-puppet-module,tuxmea/opennebula-puppet-module,pdrakeweb/opennebula-puppet-module,fasrc/opennebula-puppet-module,fasrc/opennebula-puppet-module