using latest voltha-ci-tool container to correctly generate coverage reports

Change-Id: I0d16a3ea6be63d3487a6998f16ec4016553615c7
diff --git a/go.mod b/go.mod
index 9eee99b..f2d3ff5 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module test.internal/openadapter
+module github.com/opencord/voltha-openonu-adapter-go
 
 go 1.13