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/kill_switch_grpc_web_pb.js b/src/killSwitch/api_proto/kill_switch_grpc_web_pb.js
index d422d74..47aeb29 100644
--- a/src/killSwitch/api_proto/kill_switch_grpc_web_pb.js
+++ b/src/killSwitch/api_proto/kill_switch_grpc_web_pb.js
@@ -4,7 +4,11 @@
  * @public
  */
 
-// GENERATED CODE -- DO NOT EDIT!
+// Code generated by protoc-gen-grpc-web. DO NOT EDIT.
+// versions:
+// 	protoc-gen-grpc-web v1.4.2
+// 	protoc              v3.21.12
+// source: api_proto/kill_switch.proto
 
 
 /* eslint-disable */
@@ -42,7 +46,7 @@
   /**
    * @private @const {string} The hostname
    */
-  this.hostname_ = hostname;
+  this.hostname_ = hostname.replace(/\/+$/, '');
 
 };
 
@@ -68,7 +72,7 @@
   /**
    * @private @const {string} The hostname
    */
-  this.hostname_ = hostname;
+  this.hostname_ = hostname.replace(/\/+$/, '');
 
 };