Update copyrights
diff --git a/src/core/lib/client_config/connector.h b/src/core/lib/client_config/connector.h
index 21b925a..39870a2 100644
--- a/src/core/lib/client_config/connector.h
+++ b/src/core/lib/client_config/connector.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright 2015-2016, Google Inc.
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without