Drop unused requires

spec/atom-spec.coffee

@@ -1,4 +1,3 @@
-{$, $$}  = require '../src/space-pen-extensions'
 Exec = require('child_process').exec
 path = require 'path'
 Package = require '../src/package'

spec/context-menu-manager-spec.coffee

@@ -1,5 +1,3 @@
-{$$} = require '../src/space-pen-extensions'
-
 ContextMenuManager = require '../src/context-menu-manager'
 
 describe "ContextMenuManager", ->