Changed the links to the CDS documentation

Issue-ID: DOC-581
Signed-off-by: andreasgeissler <andreas-geissler@telekom.de>
Change-Id: I40aa72fc28e5810c265dce0b0506732ec3d56922
diff --git a/docs/guides/onap-user/instantiate/instantiation/so2/index.rst b/docs/guides/onap-user/instantiate/instantiation/so2/index.rst
index 9e2f9f9..9b1bbb3 100644
--- a/docs/guides/onap-user/instantiate/instantiation/so2/index.rst
+++ b/docs/guides/onap-user/instantiate/instantiation/so2/index.rst
@@ -23,13 +23,8 @@
 
 Additional info in:
 
-.. toctree::
-   :maxdepth: 1
-   :titlesonly:
-
-   CDS Documentation <../../../../../submodules/ccsdk/cds.git/docs/index.rst>
-   CDS vDNS E2E Automation <https://wiki.onap.org/display/DW/vDNS+CDS+Dublin>
-
+* CDS Documentation: :ref:`cds_main-doc`
+* CDS vDNS Usecase Description in `Wiki <https://wiki.onap.org/display/DW/vDNS+CDS+Dublin>`_
 
 Request Example :