Remove window.pasteboard shim

src/editor.coffee

@@ -1721,7 +1721,7 @@ class Editor extends View
   # Copies the current file path to the native clipboard.
   copyPathToPasteboard: ->
     path = @getPath()
-    pasteboard.write(path) if path?
+    atom.pasteboard.write(path) if path?
 
   ### Internal ###
 

src/window.coffee

@@ -25,7 +25,6 @@ window.setUpEnvironment = (windowMode) ->
   #TODO remove once all packages use the atom global
   window.config = atom.config
   window.syntax = atom.syntax
-  window.pasteboard = atom.pasteboard
   window.keymap = atom.keymap
   window.site = atom.site