Rename virDomainDiskSourceDefFormatSeclabel
Rename virDomainDiskSourceDefFormatSeclabel

Drop the 'Disk' from the name, as there is nothing disk-specific
about the function.

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