Cleanup whitespace

Author: josh

test/test_helper.rb

@@ -540,7 +540,7 @@ def test_ignores_missing_dependencies
       paths = asset.metadata[:dependency_paths].map { |p| File.basename(p) }.sort
     else
       paths = asset.send(:dependency_paths).map {|d| File.basename(d.pathname) }.sort
-    end    
+    end
     assert_equal ["missing.css.erb"], paths
   end
 end