domain_conf: Resolve Coverity DEADCODE
domain_conf: Resolve Coverity DEADCODE

A bunch of a useless warnings brought on by our own doing.

zippy2/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,olafhering/libvirt,libvirt/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,taget/libvirt,libvirt/libvirt,datto/libvirt,jardasgit/libvirt,olafhering/libvirt,andreabolognani/libvirt,rlaager/libvirt,agx/libvirt,elmarco/libvirt,zippy2/libvirt,eskultety/libvirt,rlaager/libvirt,jardasgit/libvirt,agx/libvirt,shugaoye/libvirt,shugaoye/libvirt,libvirt/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,crobinso/libvirt,elmarco/libvirt,olafhering/libvirt,libvirt/libvirt,elmarco/libvirt,taget/libvirt,jardasgit/libvirt,jardasgit/libvirt,shugaoye/libvirt,agx/libvirt,nertpinx/libvirt,shugaoye/libvirt,eskultety/libvirt,elmarco/libvirt,VenkatDatta/libvirt,eskultety/libvirt,andreabolognani/libvirt,VenkatDatta/libvirt,shugaoye/libvirt,datto/libvirt,agx/libvirt,rlaager/libvirt,nertpinx/libvirt,taget/libvirt,jfehlig/libvirt,rlaager/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,crobinso/libvirt,elmarco/libvirt,jardasgit/libvirt,agx/libvirt,taget/libvirt,fabianfreyer/libvirt,eskultety/libvirt,andreabolognani/libvirt,eskultety/libvirt,jfehlig/libvirt,zippy2/libvirt,olafhering/libvirt,crobinso/libvirt,zippy2/libvirt,datto/libvirt,datto/libvirt,taget/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,datto/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,crobinso/libvirt,jfehlig/libvirt,rlaager/libvirt