Use full GPG fingerprint instead of long IDs.
Use full GPG fingerprint instead of long IDs.

With how easy it is to create a collision on a short ID nowadays and
given that the user doesn't actually have to remember or manually enter
the key ID, lets just use the full fingerprint from now on.

Signed-off-by: Stéphane Graber <089afc6d81f66f1168a9849e15660feae286e024@ubuntu.com>

ss1h2a3tw/lxc,federicobriata/lxc,caglar10ur/lxc,cjwatson/lxc,LynxChaus/lxc,caglar10ur/lxc,ysbnim/lxc,hallyn/lxc,ysbnim/lxc,aeris/lxc,caglar10ur/lxc,ss1h2a3tw/lxc,hfuCN/lxc,aeris/lxc,thmo/lxc,hfuCN/lxc,GreatFruitOmsk/lxc,ss1h2a3tw/lxc,hallyn/lxc,LynxChaus/lxc,thmo/lxc,ysbnim/lxc,cjwatson/lxc,terceiro/lxc,LynxChaus/lxc,thmo/lxc,hfuCN/lxc,aeris/lxc,federicobriata/lxc,GreatFruitOmsk/lxc,hallyn/lxc,GreatFruitOmsk/lxc,terceiro/lxc,cjwatson/lxc,terceiro/lxc,federicobriata/lxc