remove obsolete lxc_utils.h
remove obsolete lxc_utils.h

This file is a duplicate of utils.h

Signed-off-by: Michel Normand <7b25cf65349c7c025c357f01f5a89ddd77138ac9@fr.ibm.com>
Signed-off-by: Daniel Lezcano <3211518dd4d87cb3f7ee12cb52e14b7fb2bc0446@fr.ibm.com>

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