dav: Fix small memory leak (display_name)
dav: Fix small memory leak (display_name)

xkahn/gvfs-cmis,gicmo/gvfs,xkahn/gvfs-cmis,gicmo/gvfs,gicmo/gvfs,halfline/gvfs,philipl/gvfs,halfline/gvfs,cpatulea/gvfs,xkahn/gvfs-cmis,gicmo/gvfs,xkahn/gvfs-cmis,halfline/gvfs,philipl/gvfs,philipl/gvfs,cpatulea/gvfs