Fix IVS vif to correctly delete interfaces on unplug
Fix IVS vif to correctly delete interfaces on unplug

The IVS unplug method was incorrectly calling the OVS
specific interface removal methods. This corrects it
to call the IVS removal methods.

Fixes: bug #1214532
Change-Id: Ie718e167d5bdcfae0d915ef85976aeeb3449ad18

raildo/nova,yosshy/nova,tangfeixiong/nova,mahak/nova,rahulunair/nova,mikalstill/nova,projectcalico/calico-nova,TwinkleChawla/nova,mikalstill/nova,sebrandon1/nova,edulramirez/nova,leilihh/nova,alvarolopez/nova,zzicewind/nova,klmitch/nova,scripnichenko/nova,viggates/nova,raildo/nova,TieWei/nova,Tehsmash/nova,CEG-FYP-OpenStack/scheduler,vmturbo/nova,alexandrucoman/vbox-nova-driver,iuliat/nova,rickerc/nova_audit,SUSE-Cloud/nova,spring-week-topos/nova-week,hanlind/nova,CiscoSystems/nova,takeshineshiro/nova,CEG-FYP-OpenStack/scheduler,maelnor/nova,bgxavier/nova,mandeepdhami/nova,jianghuaw/nova,dawnpower/nova,berrange/nova,openstack/nova,phenoxim/nova,bclau/nova,j-carpentier/nova,cernops/nova,apporc/nova,adelina-t/nova,shahar-stratoscale/nova,openstack/nova,jeffrey4l/nova,zaina/nova,scripnichenko/nova,petrutlucian94/nova,mahak/nova,citrix-openstack-build/nova,alvarolopez/nova,ewindisch/nova,nikesh-mahalka/nova,alaski/nova,mikalstill/nova,eharney/nova,Juniper/nova,barnsnake351/nova,JioCloud/nova_test_latest,leilihh/novaha,cyx1231st/nova,ntt-sic/nova,imsplitbit/nova,cloudbase/nova,Metaswitch/calico-nova,sebrandon1/nova,MountainWei/nova,tanglei528/nova,isyippee/nova,noironetworks/nova,sacharya/nova,bigswitch/nova,mmnelemane/nova,dawnpower/nova,ruslanloman/nova,double12gzh/nova,devendermishrajio/nova,gooddata/openstack-nova,eonpatapon/nova,projectcalico/calico-nova,jianghuaw/nova,akash1808/nova_test_latest,petrutlucian94/nova_dev,tealover/nova,saleemjaveds/https-github.com-openstack-nova,CCI-MOC/nova,rahulunair/nova,isyippee/nova,orbitfp7/nova,rajalokan/nova,akash1808/nova_test_latest,joker946/nova,angdraug/nova,vladikr/nova_drafts,cloudbau/nova,luogangyi/bcec-nova,Juniper/nova,Tehsmash/nova,varunarya10/nova_test_latest,gooddata/openstack-nova,blueboxgroup/nova,CloudServer/nova,whitepages/nova,blueboxgroup/nova,affo/nova,cernops/nova,kimjaejoong/nova,shahar-stratoscale/nova,akash1808/nova,zzicewind/nova,mmnelemane/nova,cyx1231st/nova,cernops/nova,shail2810/nova,petrutlucian94/nova_dev,badock/nova,JioCloud/nova,affo/nova,rajalokan/nova,whitepages/nova,cloudbau/nova,rickerc/nova_audit,Juniper/nova,felixma/nova,CiscoSystems/nova,dims/nova,berrange/nova,vmturbo/nova,devoid/nova,belmiromoreira/nova,double12gzh/nova,yatinkumbhare/openstack-nova,LoHChina/nova,tanglei528/nova,belmiromoreira/nova,ntt-sic/nova,virtualopensystems/nova,JioCloud/nova,watonyweng/nova,cloudbase/nova-virtualbox,noironetworks/nova,TwinkleChawla/nova,tianweizhang/nova,LoHChina/nova,tudorvio/nova,dims/nova,eayunstack/nova,Stavitsky/nova,cloudbase/nova-virtualbox,Francis-Liu/animated-broccoli,j-carpentier/nova,angdraug/nova,joker946/nova,gooddata/openstack-nova,mandeepdhami/nova,yosshy/nova,vmturbo/nova,NeCTAR-RC/nova,edulramirez/nova,zhimin711/nova,JianyuWang/nova,rajalokan/nova,ted-gould/nova,Yusuke1987/openstack_template,devendermishrajio/nova_test_latest,klmitch/nova,fnordahl/nova,mgagne/nova,tudorvio/nova,gooddata/openstack-nova,leilihh/novaha,silenceli/nova,felixma/nova,redhat-openstack/nova,CCI-MOC/nova,cloudbase/nova,vmturbo/nova,redhat-openstack/nova,openstack/nova,petrutlucian94/nova,eonpatapon/nova,NeCTAR-RC/nova,OpenAcademy-OpenStack/nova-scheduler,akash1808/nova,devendermishrajio/nova,shail2810/nova,CloudServer/nova,zhimin711/nova,jeffrey4l/nova,orbitfp7/nova,mahak/nova,hanlind/nova,eayunstack/nova,alaski/nova,spring-week-topos/nova-week,klmitch/nova,varunarya10/nova_test_latest,ewindisch/nova,BeyondTheClouds/nova,Yusuke1987/openstack_template,eharney/nova,bgxavier/nova,devendermishrajio/nova_test_latest,Yuriy-Leonov/nova,SUSE-Cloud/nova,apporc/nova,tealover/nova,Francis-Liu/animated-broccoli,thomasem/nova,citrix-openstack-build/nova,jianghuaw/nova,hanlind/nova,silenceli/nova,fnordahl/nova,devoid/nova,mgagne/nova,adelina-t/nova,barnsnake351/nova,phenoxim/nova,yatinkumbhare/openstack-nova,maelnor/nova,bigswitch/nova,BeyondTheClouds/nova,Juniper/nova,takeshineshiro/nova,alexandrucoman/vbox-nova-driver,OpenAcademy-OpenStack/nova-scheduler,sacharya/nova,BeyondTheClouds/nova,Yuriy-Leonov/nova,sebrandon1/nova,Stavitsky/nova,ted-gould/nova,thomasem/nova,tangfeixiong/nova,ruslanloman/nova,virtualopensystems/nova,bclau/nova,tianweizhang/nova,badock/nova,klmitch/nova,saleemjaveds/https-github.com-openstack-nova,rajalokan/nova,kimjaejoong/nova,watonyweng/nova,rahulunair/nova,Metaswitch/calico-nova,imsplitbit/nova,rrader/nova-docker-plugin,zaina/nova,jianghuaw/nova,leilihh/nova,cloudbase/nova,vladikr/nova_drafts,MountainWei/nova,viggates/nova,JioCloud/nova_test_latest,nikesh-mahalka/nova,TieWei/nova,iuliat/nova,JianyuWang/nova,rrader/nova-docker-plugin,luogangyi/bcec-nova