Fix tiny typo in api microversions doc
Fix tiny typo in api microversions doc

Change-Id: I977a39d20ae1cc39cd6ba98286461732407f830e

jianghuaw/nova,jeffrey4l/nova,vmturbo/nova,Juniper/nova,yosshy/nova,vmturbo/nova,JioCloud/nova,dawnpower/nova,klmitch/nova,klmitch/nova,zhimin711/nova,gooddata/openstack-nova,CCI-MOC/nova,felixma/nova,raildo/nova,kimjaejoong/nova,openstack/nova,nikesh-mahalka/nova,cyx1231st/nova,felixma/nova,fnordahl/nova,cernops/nova,cloudbase/nova,JioCloud/nova_test_latest,noironetworks/nova,phenoxim/nova,hanlind/nova,MountainWei/nova,sebrandon1/nova,tealover/nova,cloudbase/nova,j-carpentier/nova,scripnichenko/nova,mahak/nova,double12gzh/nova,Francis-Liu/animated-broccoli,MountainWei/nova,whitepages/nova,vmturbo/nova,TwinkleChawla/nova,varunarya10/nova_test_latest,mmnelemane/nova,devendermishrajio/nova,ruslanloman/nova,klmitch/nova,joker946/nova,Juniper/nova,cyx1231st/nova,eonpatapon/nova,apporc/nova,bgxavier/nova,iuliat/nova,CEG-FYP-OpenStack/scheduler,mikalstill/nova,isyippee/nova,devendermishrajio/nova,dims/nova,thomasem/nova,mandeepdhami/nova,jianghuaw/nova,petrutlucian94/nova,ruslanloman/nova,alexandrucoman/vbox-nova-driver,mahak/nova,joker946/nova,BeyondTheClouds/nova,watonyweng/nova,gooddata/openstack-nova,shail2810/nova,yatinkumbhare/openstack-nova,Tehsmash/nova,rahulunair/nova,alaski/nova,mandeepdhami/nova,sebrandon1/nova,jianghuaw/nova,hanlind/nova,mmnelemane/nova,takeshineshiro/nova,tudorvio/nova,Stavitsky/nova,bigswitch/nova,gooddata/openstack-nova,Tehsmash/nova,belmiromoreira/nova,dawnpower/nova,klmitch/nova,Juniper/nova,devendermishrajio/nova_test_latest,CEG-FYP-OpenStack/scheduler,dims/nova,akash1808/nova,eonpatapon/nova,takeshineshiro/nova,zzicewind/nova,BeyondTheClouds/nova,JioCloud/nova,adelina-t/nova,JianyuWang/nova,Yusuke1987/openstack_template,NeCTAR-RC/nova,jeffrey4l/nova,raildo/nova,CloudServer/nova,barnsnake351/nova,noironetworks/nova,yatinkumbhare/openstack-nova,jianghuaw/nova,CloudServer/nova,bigswitch/nova,Juniper/nova,tangfeixiong/nova,petrutlucian94/nova,zaina/nova,alaski/nova,edulramirez/nova,alvarolopez/nova,vmturbo/nova,hanlind/nova,Yusuke1987/openstack_template,belmiromoreira/nova,rahulunair/nova,sebrandon1/nova,j-carpentier/nova,blueboxgroup/nova,adelina-t/nova,isyippee/nova,akash1808/nova_test_latest,alexandrucoman/vbox-nova-driver,whitepages/nova,devendermishrajio/nova_test_latest,TwinkleChawla/nova,scripnichenko/nova,zzicewind/nova,akash1808/nova,rajalokan/nova,ted-gould/nova,rahulunair/nova,alvarolopez/nova,shail2810/nova,tangfeixiong/nova,kimjaejoong/nova,zaina/nova,cloudbase/nova,apporc/nova,mahak/nova,zhimin711/nova,LoHChina/nova,rajalokan/nova,openstack/nova,mikalstill/nova,mikalstill/nova,iuliat/nova,BeyondTheClouds/nova,cernops/nova,edulramirez/nova,ted-gould/nova,JioCloud/nova_test_latest,bgxavier/nova,CCI-MOC/nova,JianyuWang/nova,tealover/nova,fnordahl/nova,cernops/nova,tudorvio/nova,akash1808/nova_test_latest,nikesh-mahalka/nova,LoHChina/nova,thomasem/nova,openstack/nova,rajalokan/nova,barnsnake351/nova,blueboxgroup/nova,rajalokan/nova,yosshy/nova,Stavitsky/nova,Francis-Liu/animated-broccoli,phenoxim/nova,gooddata/openstack-nova,double12gzh/nova,varunarya10/nova_test_latest,NeCTAR-RC/nova,watonyweng/nova