Update git submodules

* Update docs/submodules/clover from branch 'stable/fraser'
  - Created config guide for SDC sample app

    - Overview with micro-service diagram
    - Source diagram file in GIMP with layers for editing by
    others
    - Deploying the sample
    - Using the sample
    - Exposing Jaeger Tracing and Prometheus monitoring browser
    interfaces
    - Modifying run-time micro-service configuration including
    modifying load balancer server list and adding a custom snort rule
    - Uninstalling the sample

    - Updated overview with service description, table and traffic
    flow description, general edits
    - Link to A/B configuration guide and doc index file
    - Additional edits
    - Diagram for Jaeger UI with SDC

    Change-Id: I5d851316c05a9e1bd48c8aab5511a98116e6893d
    Signed-off-by: Eddie Arrage <eddie.arrage@huawei.com>
    (cherry picked from commit cf6910ca918b00ef5859bb060ac81cc148e6c0d1)

diff --git a/docs/submodules/clover b/docs/submodules/clover
index dc27eb3..008d43d 160000 (submodule)
--- a/docs/submodules/clover
+++ b/docs/submodules/clover
@@ -1 +1 @@
-Subproject commit dc27eb3f6db07e68fc49661692bb6111a4fe4f5c
+Subproject commit 008d43db8ed6df17c50bf202330e3a18eee68aa9