Updated git submodules

Project: oom master 4644cd1ff6fbc0d64c395571c9495104ce8f4f2a

Merge "Revise Helm package version from 2.7.2 to 2.8.2"

Revise Helm package version from 2.7.2 to 2.8.2

When tiller version is 2.8.2, helm should be updated.

Change-Id: Iaad073bab95b3773b80b57ae5bf740c1bac9bf27
Signed-off-by: Phuoc Hoang <hoangphuocbk2.07@gmail.com>
Issue-ID: OOM-1119

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 0a814ce..4644cd1 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 0a814ce05ef16b92737a3a4367b3990845b66702
+Subproject commit 4644cd1ff6fbc0d64c395571c9495104ce8f4f2a