Update killSwitch proto definitions

The protocol buffers definitions have been obtained from the TWPT server
repo.

Bug: twpowertools:162
Change-Id: Ia5cc44be28e2bc6c1054484c04c197b9b6852318
diff --git a/src/killSwitch/api_proto/README.md b/src/killSwitch/api_proto/README.md
index ea2416e..6814a69 100644
--- a/src/killSwitch/api_proto/README.md
+++ b/src/killSwitch/api_proto/README.md
@@ -1,4 +1,4 @@
 `*.proto` files have been retrieved from
-https://gerrit.avm99963.com/plugins/gitiles/gomodules/twpt-server/+/63f9486f7b00b35b05115a730648164864aa37cc/api\_proto/kill\_switch.proto.
+https://gerrit.avm99963.com/plugins/gitiles/gomodules/twpt-server/+/dc5d29fd0e5af0eaa6d883eab3ea3b0920586c3b/api\_proto/kill\_switch.proto.
 
 To generate the Javascript code, run `make grpc_proto_gen` in the project root.