Remove namespace designation from p4rtc_server

Today we use 'tost'. Tomorrow we might use 'sdfabric'.
Let's remove this for now and assume pfcp-agent will be deployed in the same name space of onos.

Note: changing VERSION to 1.0.13-dev since we don't need a tag for umbrella chart

Change-Id: I66c407c3ab03cff787502c455aca5b9e47eac734
diff --git a/pfcp-agent/values.yaml b/pfcp-agent/values.yaml
index ac42a93..5868b30 100644
--- a/pfcp-agent/values.yaml
+++ b/pfcp-agent/values.yaml
@@ -38,7 +38,7 @@
         enable_p4rt: true
         p4rtciface:
           access_ip: "172.17.0.1/32"
-          p4rtc_server: "sdfabric-onos-classic-hs.sdfabric"
+          p4rtc_server: "sdfabric-onos-classic-hs"
           p4rtc_port: "51001"
 service:
   type: ClusterIP