Fixes unexpected exception message in PciConfigInvalidWhitelist
Fixes unexpected exception message in PciConfigInvalidWhitelist

When an exception PciConfigInvalidWhitelist occurs, the message "An
unknown exception occurred." was obtained. This is due to the content
of the variable not being overriden correctly. The same typo applies
to PciTrackerInvalidNodeId.

Closes-Bug: #1221493
Change-Id: I589cb8d0a1426eb84bbbc4a819b5585e4e746843

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