Updated git submodules

Project: policy/engine master 4b76cc3f5b951c8b476b1f13ebb798a2ec4a7277

Merge "Fix Fortify Scan Issue"

Fix Fortify Scan Issue

Fix Fortify Header Manipulation Issue by checking the format of a string
before adding it to response header.

Issue-ID: POLICY-543
Change-Id: I6539d22d5f8933ea29932361b152d34dd4f8857a
Signed-off-by: guangxingwang <gw1218@att.com>


diff --git a/docs/submodules/policy/engine.git b/docs/submodules/policy/engine.git
index 1ef83d8..4b76cc3 160000
--- a/docs/submodules/policy/engine.git
+++ b/docs/submodules/policy/engine.git
@@ -1 +1 @@
-Subproject commit 1ef83d84ac1f803280686cca6960d1dc20695ace
+Subproject commit 4b76cc3f5b951c8b476b1f13ebb798a2ec4a7277