Fix docker image for netconf-pnp-simulator to fix CSITs

The image on onap nexus is missing.

Issue-ID: CPS-2313
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: Ifd410de6d9607705857e4d98e2afab2556940f96
diff --git a/csit/plans/cps/pnfsim/docker-compose.yml b/csit/plans/cps/pnfsim/docker-compose.yml
index 4438729..869df22 100644
--- a/csit/plans/cps/pnfsim/docker-compose.yml
+++ b/csit/plans/cps/pnfsim/docker-compose.yml
@@ -16,7 +16,7 @@
 
 services:
   netconf-pnp-simulator:
-    image: nexus3.onap.org:10001/onap/integration/simulators/netconf-pnp-simulator:2.8.6
+    image: blueonap/netconf-pnp-simulator:v2.8.6
     container_name: netconf-simulator
     restart: always
     ports: