Fixes test scripts with wrong bitmode
Fixes test scripts with wrong bitmode

Some modules have bitmode 755. Changed to 644

Added a redundant blank line according to hacking's import template.
https://github.com/openstack-dev/hacking/blob/master/HACKING.rst

This was done to avoid merged errors in gerrit which happens
if no content has changed.

Partially fixes bug #1224226

Change-Id: I8077035eea8ee3be4d17a992788a4a6b959fc171

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