[VOL-4291] Rw-core updates for gRPC migration

Change-Id: I8d5a554409115b29318089671ca4e1ab3fa98810
diff --git a/vendor/github.com/jonboulle/clockwork/.gitignore b/vendor/github.com/jonboulle/clockwork/.gitignore
index 010c242..00852bd 100644
--- a/vendor/github.com/jonboulle/clockwork/.gitignore
+++ b/vendor/github.com/jonboulle/clockwork/.gitignore
@@ -1,3 +1,5 @@
+/.idea/
+
 # Compiled Object files, Static and Dynamic libs (Shared Objects)
 *.o
 *.a