Point to released parent 3.1.2

Issue-ID: POLICY-2378
Change-Id: If1ac42ecc4465321d0392610bf0d1c94ccb22dd7
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/pom.xml b/pom.xml
index dc73625..dce4624 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.onap.policy.parent</groupId>
         <artifactId>integration</artifactId>
-        <version>3.1.2-SNAPSHOT</version>
+        <version>3.1.2</version>
         <relativePath />
     </parent>