[POLICY] Update docker images to latest versions

The image versions in policy values.yaml files have been updated

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

Issue-ID: POLICY-4907
Change-Id: I2a03efe9e39db70fd60e0790f206ad92cd8fe42b
Signed-off-by: Saul Gill <saul.gill@est.tech>
diff --git a/kubernetes/policy/components/policy-gui/values.yaml b/kubernetes/policy/components/policy-gui/values.yaml
index deffed8..3aaf001 100644
--- a/kubernetes/policy/components/policy-gui/values.yaml
+++ b/kubernetes/policy/components/policy-gui/values.yaml
@@ -29,7 +29,7 @@
 flavor: small
 
 # application image
-image: onap/policy-gui:3.0.2
+image: onap/policy-gui:3.1.0
 pullPolicy: Always
 
 # flag to enable debugging - application support required