storage: remove unused 'canonPath' in virStorageFileGetMetadata
storage: remove unused 'canonPath' in virStorageFileGetMetadata

Introduced by commit 395171f.

Signed-off-by: Chen Fan <12d549d2a7ab71d88ff3fc5139832541597eadf9@cn.fujitsu.com>
Signed-off-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>

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