lxc: Fix an improper comment in lxc_process.c
lxc: Fix an improper comment in lxc_process.c

Fix the improper comment for the "release" hook.

Signed-off-by: Chen Hanxiao <818f8a165c25fa146ecad28e2ef3e3fb996fa364@cn.fujitsu.com>

olafhering/libvirt,taget/libvirt,andreabolognani/libvirt,elmarco/libvirt,zippy2/libvirt,fabianfreyer/libvirt,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,datto/libvirt,jardasgit/libvirt,nertpinx/libvirt,agx/libvirt,libvirt/libvirt,agx/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,olafhering/libvirt,jfehlig/libvirt,VenkatDatta/libvirt,andreabolognani/libvirt,shugaoye/libvirt,libvirt/libvirt,rlaager/libvirt,olafhering/libvirt,eskultety/libvirt,elmarco/libvirt,datto/libvirt,andreabolognani/libvirt,zhlcindy/libvirt-1.1.4-maintain,andreabolognani/libvirt,zhlcindy/libvirt-1.1.4-maintain,zippy2/libvirt,jardasgit/libvirt,datto/libvirt,taget/libvirt,agx/libvirt,libvirt/libvirt,rlaager/libvirt,zippy2/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,crobinso/libvirt,fabianfreyer/libvirt,datto/libvirt,agx/libvirt,jardasgit/libvirt,agx/libvirt,fabianfreyer/libvirt,VenkatDatta/libvirt,taget/libvirt,crobinso/libvirt,jfehlig/libvirt,nertpinx/libvirt,rlaager/libvirt,cbosdo/libvirt,shugaoye/libvirt,datto/libvirt,zhlcindy/libvirt-1.1.4-maintain,elmarco/libvirt,elmarco/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,libvirt/libvirt,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,elmarco/libvirt,rlaager/libvirt,zippy2/libvirt,eskultety/libvirt,jardasgit/libvirt,shugaoye/libvirt,jfehlig/libvirt,cbosdo/libvirt,jfehlig/libvirt,olafhering/libvirt,cbosdo/libvirt,taget/libvirt,crobinso/libvirt,eskultety/libvirt,rlaager/libvirt,shugaoye/libvirt,nertpinx/libvirt,taget/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,cbosdo/libvirt,crobinso/libvirt,cbosdo/libvirt,nertpinx/libvirt,andreabolognani/libvirt