diff --git a/docs/assets/js/ie8-responsive-file-warning.js b/docs/assets/js/ie8-responsive-file-warning.js
deleted file mode 100644
index 280a73f40..000000000
--- a/docs/assets/js/ie8-responsive-file-warning.js
+++ /dev/null
@@ -1,13 +0,0 @@
-// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
-// IT'S JUST JUNK FOR OUR DOCS!
-// ++++++++++++++++++++++++++++++++++++++++++
-/*!
- * Copyright 2011-2014 Twitter, Inc.
- *
- * Licensed under the Creative Commons Attribution 3.0 Unported License. For
- * details, see http://creativecommons.org/licenses/by/3.0/.
- */
-// Intended to prevent false-positive bug reports about responsive styling supposedly not working in IE8.
-if (window.location.protocol == 'file:') {
-  window.alert('ERROR: Bootstrap\'s responsive CSS is disabled!\nSee getbootstrap.com/getting-started/#respond-file-proto for details.')
-}