Using openonu-go 1.2.7

Change-Id: Id7c9a57d29c7f1aeba99b833ffe0ae5b2c8c81c6
diff --git a/voltha-stack/Chart.yaml b/voltha-stack/Chart.yaml
index 4af90f2..f8f8623 100644
--- a/voltha-stack/Chart.yaml
+++ b/voltha-stack/Chart.yaml
@@ -28,7 +28,7 @@
 name: voltha-stack
 
 appVersion: "1.0"
-version: 0.1.15
+version: 0.1.16
 
 dependencies:
   - name: voltha
@@ -37,7 +37,7 @@
     condition: voltha.enabled
   - name: voltha-adapter-openonu
     repository: file://../voltha-adapter-openonu
-    version: 2.7.13
+    version: 2.7.14
     condition: voltha-adapter-openonu.enabled
   - name: voltha-adapter-openolt
     repository: file://../voltha-adapter-openolt