Bump policy/parent 3.1.3-SNAPSHOT

Issue-ID: POLICY-2378
Change-Id: I6deed4bfaecea601ba4b76075dd8b9fc46dbcdd3
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/version.properties b/version.properties
index d3faa02..9547659 100644
--- a/version.properties
+++ b/version.properties
@@ -4,7 +4,7 @@
 
 major=3
 minor=1
-patch=2
+patch=3
 
 base_version=${major}.${minor}.${patch}