updated the parent references in the policy/docker pom
*** This commit is generated by a PF release script ***
Issue-ID: POLICY-4089
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: I94683404c6d0b4378412f077b6f8ef618d5bed66
     <parent>
         <groupId>org.onap.policy.parent</groupId>
         <artifactId>integration</artifactId>
-        <version>3.5.3-SNAPSHOT</version>
+        <version>3.5.3</version>
         <relativePath />
     </parent>