[web] Remove non-existent reference to nfs_report graph added in r2074
[web] Remove non-existent reference to nfs_report graph added in r2074


git-svn-id: 27e0aca8c7a52a9ae65dfba2e16879604119af8c@2304 93a4e39c-3214-0410-bb16-828d8e3bcd0f

fastly/ganglia,fastly/ganglia,fastly/ganglia,fastly/ganglia,fastly/ganglia