Updated git submodules

Project: msb/discovery master b767a32b7f3a238c890c7c8c9ae50fcbe74f5307

Fix Nexus IQ security issue

Update dropwizard to the latest version.

Issue-ID: MSB-131
Change-Id: I011e3f069ea177468273d1c756a3797a09dee3d3
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>


diff --git a/docs/submodules/msb/discovery.git b/docs/submodules/msb/discovery.git
index a6cbea0..b767a32 160000
--- a/docs/submodules/msb/discovery.git
+++ b/docs/submodules/msb/discovery.git
@@ -1 +1 @@
-Subproject commit a6cbea0d7e80dd2505415ee48f36fe7b0ee94c5e
+Subproject commit b767a32b7f3a238c890c7c8c9ae50fcbe74f5307