lxc_map_ids: don't do bogus chekc for newgidmap
lxc_map_ids: don't do bogus chekc for newgidmap

If we didn't find newuidmap, then simply require the caller to be
root and write to /proc/self/uidmap manually.  Checking for
newgidmap to exist is bogus.

Signed-off-by: Serge Hallyn <3df611b026e4639bee8aef7a4beb2e39fcebb313@ubuntu.com>

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