confile: use deindexed network keys
confile: use deindexed network keys

When we are passed a network key like "lxc.net.[i].ipv4.address" we need to
make sure that we pass the deindexed key "lxc.net.ipv4.address" to the
{get,clr,set} methods otherwise we'll end up in an endless loop.

Signed-off-by: Christian Brauner <48455ab3070520a2d174545c7239d6d0fabd9a83@ubuntu.com>

thmo/lxc,hallyn/lxc,federicobriata/lxc,federicobriata/lxc,caglar10ur/lxc,terceiro/lxc,federicobriata/lxc,terceiro/lxc,caglar10ur/lxc,terceiro/lxc,hallyn/lxc,thmo/lxc,ss1h2a3tw/lxc,caglar10ur/lxc,thmo/lxc,hallyn/lxc,ss1h2a3tw/lxc,ss1h2a3tw/lxc