Mojo: Remove HANDLE_SIGNAL_EVERYTHING from mojo/public/js/bindings/core.js.

Note: This file is just documentation, and not for actual use. It was
already previously actually removed from the bindings.

TBR=sky@chromium.org
NOTRY=True

Review URL: https://codereview.chromium.org/347563007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278628 0039d316-1c4b-4281-b951-d872f2087c98

mojo/public/js/bindings/core.js

@@ -55,7 +55,6 @@ var DEADLINE_INDEFINITE;
 var HANDLE_SIGNAL_NONE;
 var HANDLE_SIGNAL_READABLE;
 var HANDLE_SIGNAL_WRITABLE;
-var HANDLE_SIGNAL_EVERYTHING;
 
 /*
  * MojoWriteMessageFlags: Used to specify different modes to |writeMessage()|.