Revert "Don't fire 4chanXInitFinished until JSON Index has loaded."

This causes problems if the index fails to load.

This reverts commit da1fce66465745cd9ef12f38945f8ce4ffcf06bb.

src/main/Main.coffee

@@ -261,15 +261,11 @@ Main =
       new Notice 'warning', msg
 
     # Parse HTML or skip it and start building from JSON.
-    unless Index.root
-      Main.initThread()
-    else if Index.root.firstElementChild and doc.contains(Index.root)
+    unless Conf['JSON Index'] and g.VIEW is 'index'
+      Main.initThread() 
+    else
       Main.expectInitFinished = true
       $.event '4chanXInitFinished'
-    else
-      $.one d, 'PostsInserted', ->
-        Main.expectInitFinished = true
-        $.event '4chanXInitFinished'
 
   initThread: ->
     if (board = $ '.board')