Update git submodules

* Update docs/submodules/barometer from branch 'master'
  - Merge "docs: updated scenario document for E release."
  - docs: updated scenario document for E release.

    * removed old scenario os-nosdn-kvm_ovs_dpdk_bar-ha file.
    * added two new scenario files.

    Change-Id: If737b34ecd3cc594b5e2bca82268f3c8ec6476f7
    Signed-off-by: Shobhi <shobhi.jain@intel.com>

diff --git a/docs/submodules/barometer b/docs/submodules/barometer
index 301fa86..d82421c 160000 (submodule)
--- a/docs/submodules/barometer
+++ b/docs/submodules/barometer
@@ -1 +1 @@
-Subproject commit 301fa862fd306e11c516894bc603c95ad9287085
+Subproject commit d82421cf0f9dba5328eca6d4e63869ef48ccb486