Update git submodules

* Update docs/submodules/barometer from branch 'master'
  - Merge "docs: update userguide with zookeeper instance tags and fix typos"
  - docs: update userguide with zookeeper instance tags and fix typos

    Change-Id: I916f6e9388a7ac25ff0b5631ec49fa25157c909f
    Signed-off-by: Gordon Kelly <gordon.kelly@intel.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index 74dc15b..9805d5a 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit 74dc15b9b5cddece882b1af8103e69ae58c8e3c7
+Subproject commit 9805d5a414965a053d43862693a48f6e088a7ab2