Bug 571713 - Remove dead variable "messages" from archiving code (BatchMessageMover). r=Neil rs=bienvenu

mail/base/content/mailWindowOverlay.js

@@ -1313,9 +1313,6 @@ BatchMessageMover.prototype = {
     if (!aMsgHdrs.length)
       return;
 
-    let messages = Components.classes["@mozilla.org/array;1"]
-                             .createInstance(Components.interfaces.nsIMutableArray);
-
     for (let i = 0; i < aMsgHdrs.length; ++i)
     {
       let msgHdr = aMsgHdrs[i];

suite/mailnews/mailWindowOverlay.js

@@ -1192,9 +1192,6 @@ BatchMessageMover.prototype =
     this.messageToSelectAfterWereDone = gNextMessageViewIndexAfterDelete;
     gNextMessageViewIndexAfterDelete = -2;
 
-    let messages = Components.classes["@mozilla.org/array;1"]
-                             .createInstance(Components.interfaces.nsIMutableArray);
-
     for (let i = 0; i < selectedMsgUris.length; ++i)
     {
       let msgHdr = messenger.msgHdrFromURI(selectedMsgUris[i]);