[docs] Refresh for Gambia release

- s/Fuel@OPNFV/OPNFV Fuel/g;
- added README files for ci/scenarios/patches directories;
- refresh & simplify cluster overview diagrams;
- unify labels across docs;
- fix TOC numbering;
- remove local labs PDF/IDF files, as they are merely duplicates of
  Pharos files included as a git submodule;

JIRA: FUEL-397

Change-Id: I87f61938eeb67f13fd9205d5226a30f02e55d267
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit 170d2d1c195d001d6ca786364aaf3c10e714ae36)

2 files changed, 1 insertions, 4 deletions

diff --git a/docs/release/scenarios/os-nosdn-ovs-ha/index.rst b/docs/release/scenarios/os-nosdn-ovs-ha/index.rst
index 723e83be4..c9c9b9985 100644
--- a/docs/release/scenarios/os-nosdn-ovs-ha/index.rst
+++ b/docs/release/scenarios/os-nosdn-ovs-ha/index.rst
@@ -9,8 +9,6 @@ os-nosdn-ovs-ha overview and description
 ========================================
 
 .. toctree::
-   :numbered:
    :maxdepth: 2
 
-   os-nosdn-ovs-ha.rst
-
+.. include:: os-nosdn-ovs-ha.rst
diff --git a/docs/release/scenarios/os-nosdn-ovs-ha/os-nosdn-ovs-ha.rst b/docs/release/scenarios/os-nosdn-ovs-ha/os-nosdn-ovs-ha.rst
index 6841c620c..e653a6232 100644
--- a/docs/release/scenarios/os-nosdn-ovs-ha/os-nosdn-ovs-ha.rst
+++ b/docs/release/scenarios/os-nosdn-ovs-ha/os-nosdn-ovs-ha.rst
@@ -5,7 +5,6 @@
 This document provides scenario level details for Gambia 7.0 of
 deployment with no SDN controller and no extra features enabled.
 
-============
 Introduction
 ============