Removing hacky face-registration from index

git-svn-id: svn+ssh://dyadis.cs.arizona.edu/NDN-spec/spec-sphinx@196 c5937c81-b952-4fd9-96ba-3036b240b622
diff --git a/index.rst b/index.rst
index e5ce280..a6ff962 100644
--- a/index.rst
+++ b/index.rst
@@ -12,7 +12,6 @@
    data
    signature
    types
-   face-registration
    :maxdepth: 3