storage: Break long lines and clean up spaces in storage backend header
storage: Break long lines and clean up spaces in storage backend header

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