fix typo in the deployment file

Change-Id: Ifad451ffc223032e5b964a23873671f2367c6825
diff --git a/deployment-configs/flex-ocp-cord-voltha-master.yaml b/deployment-configs/flex-ocp-cord-voltha-master.yaml
index 3fa7130..0787063 100644
--- a/deployment-configs/flex-ocp-cord-voltha-master.yaml
+++ b/deployment-configs/flex-ocp-cord-voltha-master.yaml
@@ -66,6 +66,5 @@
       dp_iface_ip_qinq: '10.8.2.100'
       dp_iface_ip: '10.8.3.1'
       dp_iface_gateway: '10.8.3.254'
-      dp_iface_ip_qinq: '8.8.8.8'
       container_type: null
-      container_name: null
\ No newline at end of file
+      container_name: null