Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 11c545a816857decc238b90689392faf7adbaf8e
  - Fix bullet list warnings in docs BBS

    Fix issue "Bullet list ends without a blank line; unexpected unindent." in docs_BBS

    Issue-ID: DOC-448
    Signed-off-by: Pérez Caparrós David, INI-INO-ECO-HCT <David.PerezCaparros@swisscom.com>
    Change-Id: Ieebf1b5bd89be5163900c9cc0267c8c8d9a931a2

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index a5c8bf8..11c545a 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit a5c8bf86d55dcb38beba9d6e213fd61026ac36cb
+Subproject commit 11c545a816857decc238b90689392faf7adbaf8e