Updated git submodules

Project: msb/java-sdk master 6636d4573978496ac48f68706e55618649b3d454

Fix the security issue about java-sdk.

Change-Id: I9e90ce7e92f696086af642eeee05a0fcb2fbf9c4
Issue-ID: MSB-126
Signed-off-by: Lizi <li.zi30@zte.com.cn>


diff --git a/docs/submodules/msb/java-sdk.git b/docs/submodules/msb/java-sdk.git
index b72d11d..6636d45 160000
--- a/docs/submodules/msb/java-sdk.git
+++ b/docs/submodules/msb/java-sdk.git
@@ -1 +1 @@
-Subproject commit b72d11d94a75cc849868189f16ddcf1745602099
+Subproject commit 6636d4573978496ac48f68706e55618649b3d454