SEBA-736 Update xos-core and service helm charts

Change-Id: I2a248e3bb248f61f143188bf2e2da90b21227d3a
diff --git a/workflows/att-workflow/values.yaml b/workflows/att-workflow/values.yaml
index 88e4da4..c1b5da7 100644
--- a/workflows/att-workflow/values.yaml
+++ b/workflows/att-workflow/values.yaml
@@ -37,5 +37,5 @@
 xosAdminPassword: "letmein"
 
 # ONOS applications
-aaaAppUrl: "https://oss.sonatype.org/service/local/repositories/releases/content/org/opencord/aaa/1.8.0/aaa-1.8.0.oar"
-aaaAppVersion: "1.8.0"
+aaaAppUrl: "https://oss.sonatype.org/content/groups/public/org/opencord/aaa-app/1.9.0/aaa-app-1.9.0.oar"
+aaaAppVersion: "1.9.0"