Clean up docs issues

The Sphinx build produces a number of warnings and errors. Some are
rightfully ignored, but many need to be fixed. These are mostly
unindexed pages and misformatted references.

Signed-off-by: Eric Ball <eball@linuxfoundation.org>
Change-Id: I9d7a116dc87083ad2dcab20e31cd479364f298cd
diff --git a/howto/release/index.rst b/howto/release/index.rst
index 507ec11..8f1c827 100644
--- a/howto/release/index.rst
+++ b/howto/release/index.rst
@@ -13,6 +13,7 @@
    components/index
    hierarchy/index
    jenkins/index
+   jjb/index
    voltha-docs/index
    post-release/index