Remove `utils.timefunc` function
Remove `utils.timefunc` function

This is not used anywhere.

Change-Id: I189d9e45a91df42726048942e908e39872435872

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