Updated git submodules

Project: policy/engine master 3f1057bf19f3e508ab6a01ad6acc60afac17ba3b

Merge "Remove """ from logback xml files"

Remove """ from logback xml files

Logback complains if %d{} values contain """, but it works fine
without them, thus they have been removed.
Update licenses.

Change-Id: Id1f21d3d51bb2495a92f54fcf5c3ad978612c375
Issue-ID: POLICY-785
Signed-off-by: Jim Hahn <jrh3@att.com>

diff --git a/docs/submodules/policy/engine.git b/docs/submodules/policy/engine.git
index 7b9a19e..3f1057b 160000 (submodule)
--- a/docs/submodules/policy/engine.git
+++ b/docs/submodules/policy/engine.git
@@ -1 +1 @@
-Subproject commit 7b9a19e6c101fd834404774a40be51645992cdd5
+Subproject commit 3f1057bf19f3e508ab6a01ad6acc60afac17ba3b