Fix links to new intersphinx format.

Now that all the projects have anchors.
convert links to intersphinx format

Issue-ID: CIMAN-376
Signed-off-by: Aric Gardner <agardner@linuxfoundation.org>
Change-Id: I9c97ba7f6809446402cc2fa08add67a771e7e0fe
diff --git a/docs/guides/onap-provider/vnfvalidator.rst b/docs/guides/onap-provider/vnfvalidator.rst
index 7cf3222..9a80e3e 100644
--- a/docs/guides/onap-provider/vnfvalidator.rst
+++ b/docs/guides/onap-provider/vnfvalidator.rst
@@ -6,5 +6,6 @@
 .. toctree::
    :maxdepth: 2
 
-   ../../../submodules/vvp/documentation.git/docs/index.rst
-   ../../../submodules/vvp/documentation.git/docs/release-notes.rst
+:ref:`vvp documentation<onap-vvp-documentation:master_index>`
+
+:ref:`vvp documentation release-notes<onap-vvp-documentation:release_notes>`