updated the parent references in the policy/parent pom
*** This commit is generated by a PF release script ***
Issue-ID: POLICY-3982
Signed-off-by: liamfallon <liam.fallon@est.tech>
Change-Id: If658e6906a0f9eabe3b6326fc7a969c90802f138
     <properties>
         <java.version>11</java.version>
         <!-- NOTE: For RELEASE/SNAPSHOT always set to the project version -->
-        <version.parent.resources>3.5.1-SNAPSHOT</version.parent.resources>
+        <version.parent.resources>3.5.1</version.parent.resources>
         <version.logback>1.2.10</version.logback>
         <version.dmaap>1.1.12</version.dmaap>
         <version.powermock>2.0.9</version.powermock>