Scheduler: update  doctring to use oslo_config
Scheduler: update  doctring to use oslo_config

Use oslo_config instead of oslo.config

TrivialFix

Change-Id: I17521474a4a45aac3e85234d95ef85e9f6f9cc49

double12gzh/nova,ted-gould/nova,alvarolopez/nova,LoHChina/nova,scripnichenko/nova,cernops/nova,varunarya10/nova_test_latest,scripnichenko/nova,shail2810/nova,varunarya10/nova_test_latest,rajalokan/nova,CloudServer/nova,openstack/nova,petrutlucian94/nova,rahulunair/nova,dims/nova,tangfeixiong/nova,bgxavier/nova,rahulunair/nova,Tehsmash/nova,gooddata/openstack-nova,blueboxgroup/nova,akash1808/nova,felixma/nova,devendermishrajio/nova,takeshineshiro/nova,zaina/nova,Juniper/nova,whitepages/nova,ruslanloman/nova,akash1808/nova_test_latest,fnordahl/nova,bigswitch/nova,sebrandon1/nova,sebrandon1/nova,edulramirez/nova,shail2810/nova,jianghuaw/nova,devendermishrajio/nova_test_latest,TwinkleChawla/nova,alvarolopez/nova,adelina-t/nova,NeCTAR-RC/nova,tudorvio/nova,NeCTAR-RC/nova,joker946/nova,klmitch/nova,akash1808/nova,mahak/nova,dawnpower/nova,j-carpentier/nova,mahak/nova,mmnelemane/nova,devendermishrajio/nova_test_latest,joker946/nova,dawnpower/nova,mikalstill/nova,jianghuaw/nova,rahulunair/nova,Juniper/nova,Juniper/nova,apporc/nova,j-carpentier/nova,phenoxim/nova,zhimin711/nova,belmiromoreira/nova,CCI-MOC/nova,sebrandon1/nova,jeffrey4l/nova,fnordahl/nova,alaski/nova,BeyondTheClouds/nova,vmturbo/nova,CCI-MOC/nova,JioCloud/nova,rajalokan/nova,alexandrucoman/vbox-nova-driver,Stavitsky/nova,MountainWei/nova,yosshy/nova,whitepages/nova,tealover/nova,BeyondTheClouds/nova,jianghuaw/nova,Juniper/nova,cyx1231st/nova,cernops/nova,adelina-t/nova,hanlind/nova,watonyweng/nova,tangfeixiong/nova,isyippee/nova,watonyweng/nova,alexandrucoman/vbox-nova-driver,ted-gould/nova,openstack/nova,Stavitsky/nova,iuliat/nova,vmturbo/nova,mandeepdhami/nova,thomasem/nova,yatinkumbhare/openstack-nova,klmitch/nova,belmiromoreira/nova,vmturbo/nova,mahak/nova,bigswitch/nova,petrutlucian94/nova,CEG-FYP-OpenStack/scheduler,TwinkleChawla/nova,zhimin711/nova,mikalstill/nova,felixma/nova,zzicewind/nova,takeshineshiro/nova,double12gzh/nova,Francis-Liu/animated-broccoli,rajalokan/nova,alaski/nova,kimjaejoong/nova,eonpatapon/nova,ruslanloman/nova,Francis-Liu/animated-broccoli,eonpatapon/nova,yatinkumbhare/openstack-nova,JioCloud/nova,mmnelemane/nova,edulramirez/nova,gooddata/openstack-nova,zzicewind/nova,CloudServer/nova,mandeepdhami/nova,tudorvio/nova,barnsnake351/nova,JianyuWang/nova,LoHChina/nova,hanlind/nova,klmitch/nova,noironetworks/nova,cyx1231st/nova,cloudbase/nova,gooddata/openstack-nova,bgxavier/nova,kimjaejoong/nova,cloudbase/nova,zaina/nova,cernops/nova,jeffrey4l/nova,Tehsmash/nova,noironetworks/nova,nikesh-mahalka/nova,gooddata/openstack-nova,apporc/nova,raildo/nova,thomasem/nova,phenoxim/nova,MountainWei/nova,nikesh-mahalka/nova,yosshy/nova,BeyondTheClouds/nova,CEG-FYP-OpenStack/scheduler,dims/nova,devendermishrajio/nova,blueboxgroup/nova,akash1808/nova_test_latest,iuliat/nova,JioCloud/nova_test_latest,openstack/nova,rajalokan/nova,JioCloud/nova_test_latest,cloudbase/nova,mikalstill/nova,tealover/nova,isyippee/nova,JianyuWang/nova,jianghuaw/nova,vmturbo/nova,klmitch/nova,raildo/nova,barnsnake351/nova,hanlind/nova