[POLICY] update released images

- update to the latest released images versions.
- added fetchTimeout configuration to XACML-PDP and PAP
  for POLICY-2702.

Issue-ID: POLICY-2695
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: I492212e3920f93d42870ca20b7d0ca38c7841831
diff --git a/kubernetes/policy/charts/policy-xacml-pdp/values.yaml b/kubernetes/policy/charts/policy-xacml-pdp/values.yaml
index c9ced1f..36dd5a5 100644
--- a/kubernetes/policy/charts/policy-xacml-pdp/values.yaml
+++ b/kubernetes/policy/charts/policy-xacml-pdp/values.yaml
@@ -51,7 +51,7 @@
 #################################################################
 # application image
 repository: nexus3.onap.org:10001
-image: onap/policy-xacml-pdp:2.2.2
+image: onap/policy-xacml-pdp:2.3.0
 pullPolicy: Always
 
 # flag to enable debugging - application support required