More unused argument cleanup.

src/General/lib/$.coffee

@@ -318,7 +318,7 @@ chrome.storage.onChanged.addListener (changes, area) ->
   return
 $.sync = (key, cb) ->
   $.syncing[key] = cb
-$.forceSync = (key) -> return
+$.forceSync = -> return
 
 $.get = (key, val, cb) ->
   if typeof cb is 'function'

src/Miscellaneous/ExpandThread.coffee

@@ -44,13 +44,15 @@ ExpandThread =
     if thread.ID of ExpandThread.statuses
       ExpandThread.contract thread, a, threadRoot
     else
-      ExpandThread.expand   thread, a, threadRoot
-  expand: (thread, a, threadRoot) ->
+      ExpandThread.expand thread, a
+
+  expand: (thread, a) ->
     ExpandThread.statuses[thread] = status = {}
     a.textContent = ExpandThread.text '...', a.textContent.match(/\d+/g)...
     status.req = $.cache "//a.4cdn.org/#{thread.board}/thread/#{thread}.json", ->
       delete status.req
       ExpandThread.parse @, thread, a
+
   contract: (thread, a, threadRoot) ->
     status = ExpandThread.statuses[thread]
     delete ExpandThread.statuses[thread]
@@ -78,6 +80,7 @@ ExpandThread =
       filesCount++ if 'file' of Get.postFromRoot reply
       $.rm reply
     a.textContent = ExpandThread.text '+', postsCount, filesCount
+
   parse: (req, thread, a) ->
     if req.status not in [200, 304]
       a.textContent = "Error #{req.statusText} (#{req.status})"

src/Miscellaneous/RemoveSpoilers.coffee

@@ -16,7 +16,7 @@ RemoveSpoilers =
     if g.VIEW is 'archive'
       $.ready -> RemoveSpoilers.unspoiler $.id 'arc-list'
 
-  node: (post) ->
+  node: ->
     RemoveSpoilers.unspoiler @nodes.comment
 
   unspoiler: (el) ->

src/Monitoring/ThreadStats.coffee

@@ -23,7 +23,7 @@ ThreadStats =
       @dialog = sc = UI.dialog 'thread-stats', 'bottom: 0px; right: 0px;',
         <%= html('<div class="move" title="${statsTitle}">&{statsHTML}</div>') %>
       $.addClass doc, 'float'
-      $.ready =>
+      $.ready ->
         $.add d.body, sc
 
     @postCountEl = $ '#post-count', sc

src/Posting/QR.post.coffee

@@ -15,7 +15,7 @@ QR.post = class
 
     $.on el,             'click',  @select
     $.on @nodes.rm,      'click',  (e) => e.stopPropagation(); @rm()
-    $.on @nodes.label,   'click',  (e) => e.stopPropagation()
+    $.on @nodes.label,   'click',  (e) -> e.stopPropagation()
     $.on @nodes.spoiler, 'change', (e) =>
       @spoiler = e.target.checked
       QR.nodes.spoiler.checked = @spoiler if @ is QR.selected