VOL-2776 unit test for StartOmciTestAction

Change-Id: Ib0b560b2ae37fab428b3fc058f282b941c5e237f
diff --git a/go.mod b/go.mod
old mode 100755
new mode 100644
index a0a9e8e..2268c09
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@
 	github.com/gogo/protobuf v1.3.0
 	github.com/golang/protobuf v1.3.2
 	github.com/google/uuid v1.1.1
-	github.com/opencord/voltha-lib-go/v3 v3.0.23
+	github.com/opencord/voltha-lib-go/v3 v3.1.0
 	github.com/opencord/voltha-protos/v3 v3.2.8
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/stretchr/testify v1.4.0