Change makefile to use compressed ndn-js.js.
diff --git a/js/ndnProtocol/modules/ndn-js-header.txt b/js/ndnProtocol/modules/ndn-js-header.txt
index 2517732..e30c261 100644
--- a/js/ndnProtocol/modules/ndn-js-header.txt
+++ b/js/ndnProtocol/modules/ndn-js-header.txt
@@ -1,6 +1,7 @@
/* This file is created by running make-ndn-js.jsm.sh in this directory.
* It concatenates ndn-js-header.txt with all the ndn-js source files to
* make ndn-js.jsm .
+ * The file ../../tools/build/ndn-js.js must already be built.
* author: Jeff Thompson
* See COPYING for copyright and distribution information.
*/