Fix more doc warnings

Fix couple of doc warnings

Issue-ID: SDC-1357
Signed-off-by: ChrisC <christophe.closset@intl.att.com>
Change-Id: I3c195ab8d9caacce7dde5d8e9631a0fb7c2ea25a
diff --git a/docs/index.rst b/docs/index.rst
index 20e3816..9353d96 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,5 +1,5 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
-.. _master_index:
+.. _sdc_index:
 
 SDC Documentation
 =================