build: fix unused variable after last patch
build: fix unused variable after last patch

The previous commit (2cb0899) left a dead variable behind.

* src/libxl/libxl_driver.c (libxlClose): Drop dead variable.

rlaager/libvirt,siboulet/libvirt-openvz,datto/libvirt,novel/fbsd-libvirt,datto/libvirt,rmarwaha/libvirt,rlaager/libvirt,warewolf/libvirt,eskultety/libvirt,cbosdo/libvirt,dumbbell/libvirt,fabianfreyer/libvirt,rmarwaha/libvirt1,trainstack/libvirt,jeckersb/libvirt,nertpinx/libvirt,taget/libvirt,shugaoye/libvirt,rmarwaha/libvirt,andreabolognani/libvirt,siboulet/libvirt-openvz,jeckersb/libvirt,wiedi/libvirt,novel/fbsd-libvirt,nertpinx/libvirt,fabianfreyer/libvirt,iam-TJ/libvirt,bjzhang/libvirt,dumbbell/libvirt,agx/libvirt,trainstack/libvirt,elmarco/libvirt,bjzhang/libvirt,jfehlig/libvirt,jardasgit/libvirt,wiedi/libvirt,bjzhang/libvirt,datto/libvirt,bjzhang/libvirt,nertpinx/libvirt,cbosdo/libvirt,jfehlig/libvirt,rmarwaha/libvirt,olafhering/libvirt,libvirt/libvirt,rmarwaha/libvirt1,warewolf/libvirt,libvirt/libvirt,novel/fbsd-libvirt,crobinso/libvirt,wiedi/libvirt,shugaoye/libvirt,emaste/libvirt,eskultety/libvirt,wiedi/libvirt,trainstack/libvirt,rlaager/libvirt,novel/fbsd-libvirt,emaste/libvirt,elmarco/libvirt,rmarwaha/libvirt,zippy2/libvirt,siboulet/libvirt-openvz,cbosdo/libvirt,novel/fbsd-libvirt,jeckersb/libvirt,novel/fbsd-libvirt,emaste/libvirt,jfehlig/libvirt,andreabolognani/libvirt,iam-TJ/libvirt,trainstack/libvirt,jardasgit/libvirt,dumbbell/libvirt,VenkatDatta/libvirt,libvirt/libvirt,wiedi/libvirt,emaste/libvirt,olafhering/libvirt,crobinso/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,shugaoye/libvirt,warewolf/libvirt,jeckersb/libvirt,VenkatDatta/libvirt,zippy2/libvirt,dumbbell/libvirt,rlaager/libvirt,iam-TJ/libvirt,olafhering/libvirt,fabianfreyer/libvirt,libvirt/libvirt,novel/fbsd-libvirt,fabianfreyer/libvirt,rmarwaha/libvirt1,rmarwaha/libvirt1,iam-TJ/libvirt,VenkatDatta/libvirt,iam-TJ/libvirt,zippy2/libvirt,shugaoye/libvirt,iam-TJ/libvirt,datto/libvirt,bjzhang/libvirt,warewolf/libvirt,jardasgit/libvirt,agx/libvirt,cbosdo/libvirt,novel/fbsd-libvirt,siboulet/libvirt-openvz,elmarco/libvirt,iam-TJ/libvirt,taget/libvirt,zhlcindy/libvirt-1.1.4-maintain,rmarwaha/libvirt1,wiedi/libvirt,nertpinx/libvirt,agx/libvirt,trainstack/libvirt,jfehlig/libvirt,eskultety/libvirt,rmarwaha/libvirt1,elmarco/libvirt,olafhering/libvirt,crobinso/libvirt,trainstack/libvirt,datto/libvirt,zhlcindy/libvirt-1.1.4-maintain,warewolf/libvirt,jeckersb/libvirt,agx/libvirt,wiedi/libvirt,taget/libvirt,jeckersb/libvirt,rmarwaha/libvirt,dumbbell/libvirt,zippy2/libvirt,jeckersb/libvirt,emaste/libvirt,VenkatDatta/libvirt,zhlcindy/libvirt-1.1.4-maintain,taget/libvirt,novel/fbsd-libvirt,warewolf/libvirt,jardasgit/libvirt,emaste/libvirt,eskultety/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,warewolf/libvirt,rmarwaha/libvirt,jardasgit/libvirt,taget/libvirt,eskultety/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,cbosdo/libvirt,siboulet/libvirt-openvz,dumbbell/libvirt,zhlcindy/libvirt-1.1.4-maintain,andreabolognani/libvirt,elmarco/libvirt,emaste/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,crobinso/libvirt,rlaager/libvirt,trainstack/libvirt