[VOL-4293] OpenONU Adapter update for gRPC migration

Change-Id: I05300d3b95b878f44576a99a05f53f52fdc0cda1
diff --git a/.gitignore b/.gitignore
index c4b2953..4bb60e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,9 @@
 .idea
 exportToHTML
 
+# vscode
+.vscode
+
 # Python
 *.pyc