Set snapshot and/or references of policy/docker for new release

policy/docker updated to its latest own and reference snapshots

*** This commit is generated by a PF release script ***

Issue-ID: POLICY-4854
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: If039dc9816e3d54b0f4ca268fbe9e805fde233bd
diff --git a/pom.xml b/pom.xml
index 8879cb6..06c4714 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 
     <groupId>org.onap.policy.docker</groupId>
     <artifactId>docker</artifactId>
-    <version>3.0.3-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
 
     <packaging>pom</packaging>
     <name>policy-docker</name>