Make lxc-start-ephemeral use lxc.ephemeral
Make lxc-start-ephemeral use lxc.ephemeral

While lxc-copy is under review let users benefit (reboot survival etc.) from the
new lxc.ephemeral option already in lxc-start-ephemeral. This way we can remove
the lxc.hook.post-stop script-

Signed-off-by: Christian Brauner <94aca18939fc64aa4df96ea8cb026da8a2e1541a@gmail.com>
Acked-by: Stéphane Graber <089afc6d81f66f1168a9849e15660feae286e024@ubuntu.com>

bostjan/lxc,fwilson42/lxc,hallyn/lxc,ss1h2a3tw/lxc,DarknessBeforeDawn/lxc,Distrotech/lxc,bostjan/lxc,armcc/lxc,ksperis/lxc,ysbnim/lxc,federicobriata/lxc,federicobriata/lxc,akshaykarle/lxc,hallyn/lxc,terceiro/lxc,aeris/lxc,armcc/lxc,bostjan/lxc,GreatFruitOmsk/lxc,hfuCN/lxc,GreatFruitOmsk/lxc,hfuCN/lxc,LynxChaus/lxc,fwilson42/lxc,cjwatson/lxc,hfuCN/lxc,Distrotech/lxc,aeris/lxc,caglar10ur/lxc,thmo/lxc,caglar10ur/lxc,ysbnim/lxc,DarknessBeforeDawn/lxc,caglar10ur/lxc,ksperis/lxc,akshaykarle/lxc,cjwatson/lxc,federicobriata/lxc,ysbnim/lxc,thmo/lxc,thmo/lxc,terceiro/lxc,DarknessBeforeDawn/lxc,tych0/lxc,LynxChaus/lxc,LynxChaus/lxc,cjwatson/lxc,aeris/lxc,Ponce/lxc,GreatFruitOmsk/lxc,ss1h2a3tw/lxc,fwilson42/lxc,Ponce/lxc,tych0/lxc,QingweiPeterLan/cs188-lxc,hallyn/lxc,QingweiPeterLan/cs188-lxc,Ponce/lxc,armcc/lxc,QingweiPeterLan/cs188-lxc,ksperis/lxc,Distrotech/lxc,tych0/lxc,terceiro/lxc,akshaykarle/lxc,ss1h2a3tw/lxc