Remove unnecessary else block in compute manager set_admin_password
Remove unnecessary else block in compute manager set_admin_password

The else block is useless since the conditional block before it raises
an exception, so remove the else.

Change-Id: I1cd859a3f20b1ab9ab2502967526d306ebca9961

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