Hide the .page-num in archived posts.

src/General/Get.coffee

@@ -233,5 +233,6 @@ Get =
     thread = g.threads["#{boardID}.#{threadID}"] or
       new Thread threadID, board
     post = new Post Build.post(o, true), thread, board, {isArchived: true}
+    $('.page-num', post.nodes.info).hidden = true
     Main.callbackNodes Post, [post]
     Get.insert post, root, context

src/General/Thread.coffee

@@ -16,7 +16,7 @@ class Thread
     g.threads[@fullID] = board.threads[@] = @
 
   setPage: (pageNum) ->
-    icon = $ '.page-num', @OP.nodes.post
+    icon = $ '.page-num', @OP.nodes.info
     for key in ['title', 'textContent']
       icon[key] = icon[key].replace /\d+/, pageNum
     @catalogView.nodes.pageCount.textContent = pageNum if @catalogView