[DOC] Fix docs buildtime warnings

Issue-ID: DOC-692
Signed-off-by: Guillaume Lambert <guillaume.lambert@orange.com>
Change-Id: I28e269ee146df465e5b9230bd0356e4766c90089

3 files changed, 36 insertions, 53 deletions

diff --git a/docs/guides/onap-operator/onap_backup_restore.rst b/docs/guides/onap-operator/onap_backup_restore.rst
index 9de914cf1..bffd16c12 100644
--- a/docs/guides/onap-operator/onap_backup_restore.rst
+++ b/docs/guides/onap-operator/onap_backup_restore.rst
@@ -581,7 +581,7 @@ Creating dummy file in APPC PV
 
 
 Creating backup using velero
-~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. code-block:: bash
 
@@ -636,7 +636,7 @@ Simulating disaster by deleting APPC
 
 
 Restoration using velero
-~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. code-block:: bash
 
diff --git a/docs/guides/onap-user/design/control-loop-design-steps/cl_design_instructions.rst b/docs/guides/onap-user/design/control-loop-design-steps/cl_design_instructions.rst
index a0bbbe5c0..e7d513048 100644
--- a/docs/guides/onap-user/design/control-loop-design-steps/cl_design_instructions.rst
+++ b/docs/guides/onap-user/design/control-loop-design-steps/cl_design_instructions.rst
@@ -39,9 +39,11 @@ https://git.onap.org/dcaegen2/platform/blueprints/tree/blueprints/k8s-tcagen2-cl
 
   - Click on the VF, as in the picture below the ‘vsp_pg 0’ is selected.
   - Click on ‘DEPLOYMENT ARTIFACTS’  and then click on “Add Artifact”.
+
   |image3|
 
   - Fill the details and in the type select DCAE_INVENTORY_BLUEPRINT, then click on Done as in the picture shown below.
+
   |image4|
 
 5. After uploading the DCAE artifact to the SDC Service, attach the policy model to the Service. From the left drop down, select TCA policy under Policies, and click on the Add policy.
diff --git a/docs/guides/onap-user/vfw-design-tutorial/index.rst b/docs/guides/onap-user/vfw-design-tutorial/index.rst
index 77bfaefce..0aa002314 100644
--- a/docs/guides/onap-user/vfw-design-tutorial/index.rst
+++ b/docs/guides/onap-user/vfw-design-tutorial/index.rst
@@ -230,64 +230,45 @@ It will take you to the setup page
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