Remove deprecated use Exception.message
Remove deprecated use Exception.message

This usage is deprecated since Python 2.6. Use the recommended
style instead. str is also replaced with unicode.

Change-Id: I2adfd7fdfdf47b70ef170a2daa28926764cf0337

watonyweng/nova,mandeepdhami/nova,vladikr/nova_drafts,cloudbau/nova,rrader/nova-docker-plugin,maelnor/nova,cloudbase/nova,mikalstill/nova,felixma/nova,shahar-stratoscale/nova,DirectXMan12/nova-hacking,redhat-openstack/nova,cyx1231st/nova,mmnelemane/nova,yrobla/nova,rahulunair/nova,whitepages/nova,akash1808/nova,bclau/nova,rickerc/nova_audit,blueboxgroup/nova,leilihh/nova,sridevikoushik31/openstack,mmnelemane/nova,sridevikoushik31/openstack,openstack/nova,klmitch/nova,paulmathews/nova,alvarolopez/nova,ewindisch/nova,rajalokan/nova,alvarolopez/nova,viggates/nova,CEG-FYP-OpenStack/scheduler,berrange/nova,citrix-openstack-build/nova,NewpTone/stacklab-nova,redhat-openstack/nova,iuliat/nova,vmturbo/nova,klmitch/nova,maheshp/novatest,edulramirez/nova,petrutlucian94/nova_dev,rahulunair/nova,zzicewind/nova,maoy/zknova,yosshy/nova,TieWei/nova,yrobla/nova,badock/nova,tangfeixiong/nova,tudorvio/nova,NewpTone/stacklab-nova,nikesh-mahalka/nova,gooddata/openstack-nova,zzicewind/nova,berrange/nova,houshengbo/nova_vmware_compute_driver,raildo/nova,eharney/nova,eayunstack/nova,zaina/nova,ewindisch/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,sridevikoushik31/nova,mikalstill/nova,bgxavier/nova,Juniper/nova,vmturbo/nova,cyx1231st/nova,yatinkumbhare/openstack-nova,OpenAcademy-OpenStack/nova-scheduler,gooddata/openstack-nova,leilihh/nova,TwinkleChawla/nova,tanglei528/nova,OpenAcademy-OpenStack/nova-scheduler,Tehsmash/nova,saleemjaveds/https-github.com-openstack-nova,TwinkleChawla/nova,savi-dev/nova,mahak/nova,DirectXMan12/nova-hacking,LoHChina/nova,affo/nova,iuliat/nova,sacharya/nova,Triv90/Nova,JioCloud/nova,shail2810/nova,dims/nova,BeyondTheClouds/nova,aristanetworks/arista-ovs-nova,angdraug/nova,silenceli/nova,dawnpower/nova,sebrandon1/nova,gspilio/nova,rajalokan/nova,sacharya/nova,MountainWei/nova,CloudServer/nova,double12gzh/nova,sebrandon1/nova,kimjaejoong/nova,tudorvio/nova,eonpatapon/nova,jianghuaw/nova,Stavitsky/nova,spring-week-topos/nova-week,phenoxim/nova,fajoy/nova,whitepages/nova,spring-week-topos/nova-week,dstroppa/openstack-smartos-nova-grizzly,cloudbase/nova-virtualbox,tangfeixiong/nova,fajoy/nova,fnordahl/nova,dstroppa/openstack-smartos-nova-grizzly,felixma/nova,plumgrid/plumgrid-nova,joker946/nova,tealover/nova,gspilio/nova,fajoy/nova,jianghuaw/nova,gooddata/openstack-nova,mikalstill/nova,virtualopensystems/nova,SUSE-Cloud/nova,sridevikoushik31/nova,projectcalico/calico-nova,savi-dev/nova,tianweizhang/nova,alaski/nova,devendermishrajio/nova,CiscoSystems/nova,saleemjaveds/https-github.com-openstack-nova,alaski/nova,Yuriy-Leonov/nova,vmturbo/nova,sridevikoushik31/nova,gooddata/openstack-nova,fnordahl/nova,isyippee/nova,Yusuke1987/openstack_template,tealover/nova,DirectXMan12/nova-hacking,plumgrid/plumgrid-nova,alexandrucoman/vbox-nova-driver,JioCloud/nova_test_latest,hanlind/nova,j-carpentier/nova,maelnor/nova,CCI-MOC/nova,angdraug/nova,Juniper/nova,tianweizhang/nova,dstroppa/openstack-smartos-nova-grizzly,petrutlucian94/nova_dev,kimjaejoong/nova,devoid/nova,Juniper/nova,devendermishrajio/nova_test_latest,petrutlucian94/nova,eharney/nova,houshengbo/nova_vmware_compute_driver,BeyondTheClouds/nova,silenceli/nova,Metaswitch/calico-nova,savi-dev/nova,Francis-Liu/animated-broccoli,scripnichenko/nova,sridevikoushik31/openstack,zhimin711/nova,orbitfp7/nova,watonyweng/nova,Francis-Liu/animated-broccoli,jianghuaw/nova,imsplitbit/nova,JioCloud/nova,bigswitch/nova,mahak/nova,usc-isi/nova,cloudbase/nova,sebrandon1/nova,edulramirez/nova,aristanetworks/arista-ovs-nova,rrader/nova-docker-plugin,j-carpentier/nova,klmitch/nova,sridevikoushik31/nova,akash1808/nova_test_latest,jeffrey4l/nova,NeCTAR-RC/nova,mahak/nova,eonpatapon/nova,noironetworks/nova,bigswitch/nova,hanlind/nova,cloudbau/nova,takeshineshiro/nova,ruslanloman/nova,CEG-FYP-OpenStack/scheduler,NeCTAR-RC/nova,apporc/nova,ntt-sic/nova,cloudbase/nova-virtualbox,klmitch/nova,alexandrucoman/vbox-nova-driver,aristanetworks/arista-ovs-nova,citrix-openstack-build/nova,barnsnake351/nova,CloudServer/nova,qwefi/nova,NoBodyCam/TftpPxeBootBareMetal,zhimin711/nova,mandeepdhami/nova,projectcalico/calico-nova,bclau/nova,blueboxgroup/nova,eayunstack/nova,NoBodyCam/TftpPxeBootBareMetal,jeffrey4l/nova,MountainWei/nova,isyippee/nova,badock/nova,shahar-stratoscale/nova,mgagne/nova,varunarya10/nova_test_latest,Triv90/Nova,adelina-t/nova,JianyuWang/nova,leilihh/novaha,joker946/nova,rahulunair/nova,dawnpower/nova,thomasem/nova,orbitfp7/nova,double12gzh/nova,LoHChina/nova,shootstar/novatest,scripnichenko/nova,SUSE-Cloud/nova,maheshp/novatest,luogangyi/bcec-nova,devendermishrajio/nova,paulmathews/nova,takeshineshiro/nova,yrobla/nova,hanlind/nova,ruslanloman/nova,openstack/nova,yatinkumbhare/openstack-nova,phenoxim/nova,akash1808/nova_test_latest,akash1808/nova,JioCloud/nova_test_latest,rajalokan/nova,ted-gould/nova,usc-isi/nova,devendermishrajio/nova_test_latest,mgagne/nova,leilihh/novaha,apporc/nova,vmturbo/nova,cloudbase/nova,gspilio/nova,shail2810/nova,Yusuke1987/openstack_template,belmiromoreira/nova,maheshp/novatest,jianghuaw/nova,CiscoSystems/nova,vladikr/nova_drafts,Juniper/nova,NewpTone/stacklab-nova,petrutlucian94/nova,virtualopensystems/nova,rickerc/nova_audit,Brocade-OpenSource/OpenStack-DNRM-Nova,luogangyi/bcec-nova,zaina/nova,NoBodyCam/TftpPxeBootBareMetal,Triv90/Nova,rajalokan/nova,usc-isi/nova,raildo/nova,Metaswitch/calico-nova,ted-gould/nova,JianyuWang/nova,tanglei528/nova,Tehsmash/nova,dims/nova,cernops/nova,thomasem/nova,BeyondTheClouds/nova,barnsnake351/nova,cernops/nova,paulmathews/nova,imsplitbit/nova,maoy/zknova,nikesh-mahalka/nova,devoid/nova,ntt-sic/nova,CCI-MOC/nova,noironetworks/nova,maoy/zknova,qwefi/nova,Stavitsky/nova,adelina-t/nova,shootstar/novatest,cernops/nova,yosshy/nova,viggates/nova,TieWei/nova,openstack/nova,houshengbo/nova_vmware_compute_driver,bgxavier/nova,Yuriy-Leonov/nova,varunarya10/nova_test_latest,affo/nova,belmiromoreira/nova