lxc-ubuntu-cloud.in: re-enable use of daily cloud images
lxc-ubuntu-cloud.in: re-enable use of daily cloud images

There are two types of cloud images - released and daily ones.  We were
always using daily ones, instead of using released by default with an
option for daily.  Fix that.

Signed-off-by: Serge Hallyn <3df611b026e4639bee8aef7a4beb2e39fcebb313@ubuntu.com>
Signed-off-by: Daniel Lezcano <3211518dd4d87cb3f7ee12cb52e14b7fb2bc0446@fr.ibm.com>

hkjolhede/lxc,terceiro/lxc,codebauss/lxc,federicobriata/lxc,caglar10ur/lxc,ss1h2a3tw/lxc,lazy404/lxc,terceiro/lxc,caglar10ur/lxc,Pelagicore/lxc,raspberrypython/lxc,tych0/lxc,lazy404/lxc,hallyn/lxc,szaszg/lxc,szaszg/lxc,QingweiPeterLan/cs188-lxc,hkjolhede/lxc,thmo/lxc,armcc/lxc,efiop/lxc,jirislaby/lxc,glensc/lxc,ioops/lxc,fwilson42/lxc,glensc/lxc,thmo/lxc,Distrotech/lxc,aeris/lxc,rowhit/lxc,DarknessBeforeDawn/lxc,Distrotech/lxc,rldleblanc/lxc,jirislaby/lxc,ysbnim/lxc,hallyn/lxc,hfuCN/lxc,cjwatson/lxc,abstrakraft/lxc-android-lxc,ksperis/lxc,hallyn/lxc,bostjan/lxc,efiop/lxc,lisongmin/lxc,Ponce/lxc,LynxChaus/lxc,LynxChaus/lxc,christiaan/lxc,christiaan/lxc,caglar10ur/lxc,LynxChaus/lxc,Distrotech/lxc,efiop/lxc,szaszg/lxc,GreatFruitOmsk/lxc,virajs/lxc,ojkastl/lxc_Patches,ksperis/lxc,yubo/lxc,ecarrara/lxc,regit/lxc,akshaykarle/lxc,abstrakraft/lxc-android-lxc,smoser/lxc,fwilson42/lxc,yubo/lxc,ojkastl/lxc_Patches,regit/lxc,glensc/lxc,smoser/lxc,Pelagicore/lxc,QingweiPeterLan/cs188-lxc,weizhenwei/lxc,sapun/lxc,JohnPeacockMessageSystems/lxc,sapun/lxc,regit/lxc,sapun/lxc,aeris/lxc,codebauss/lxc,weizhenwei/lxc,smoser/lxc,ecarrara/lxc,raspberrypython/lxc,ojkastl/lxc_Patches,ysbnim/lxc,GreatFruitOmsk/lxc,virajs/lxc,federicobriata/lxc,virajs/lxc,lisongmin/lxc,rowhit/lxc,Pelagicore/lxc,rldleblanc/lxc,ioops/lxc,coconutpilot/lxc-gentoo-new,yubo/lxc,lisongmin/lxc,armcc/lxc,rowhit/lxc,ksperis/lxc,ss1h2a3tw/lxc,bmoar/lxc,Ponce/lxc,akshaykarle/lxc,smoser/lxc,akshaykarle/lxc,DarknessBeforeDawn/lxc,armcc/lxc,abstrakraft/lxc-android-lxc,terceiro/lxc,JohnPeacockMessageSystems/lxc,christiaan/lxc,bmoar/lxc,bostjan/lxc,QingweiPeterLan/cs188-lxc,abstrakraft/lxc-android-lxc,federicobriata/lxc,Ponce/lxc,cjwatson/lxc,ioops/lxc,ojkastl/lxc_Patches,jirislaby/lxc,tych0/lxc,DarknessBeforeDawn/lxc,rldleblanc/lxc,hfuCN/lxc,codebauss/lxc,bmoar/lxc,tych0/lxc,ss1h2a3tw/lxc,GreatFruitOmsk/lxc,aeris/lxc,major/lxc,lazy404/lxc,hkjolhede/lxc,coconutpilot/lxc-gentoo-new,major/lxc,ecarrara/lxc,JohnPeacockMessageSystems/lxc,ysbnim/lxc,raspberrypython/lxc,cjwatson/lxc,weizhenwei/lxc,hfuCN/lxc,bostjan/lxc,fwilson42/lxc,thmo/lxc,major/lxc