Remove metadata.rst for now as sphinx is unable to autodoc

doc/index.rst

@@ -39,7 +39,6 @@ Table of contents
    :maxdepth: 2
 
    install
-   metadata
    examples/index
    howto/index
    sp_test/internal

doc/metadata.rst

@@ -1,18 +0,0 @@
-.. _metadata:
-
-***************************************************
-Base classes representing Saml2.0 MetaData elements
-***************************************************
-
-:Author: Roland Hedberg
-:Version: |version|
-
-.. module:: MetaData
-   :synopsis: Base classes representing Saml2.0 metadata elements.
-   
-Module
-==========
-
-.. automodule:: saml2.metadata
-   :members: 
-