Prettify code

Author: michelegera

spec/lib/administrate/field/carrierwave_spec.rb

@@ -9,7 +9,7 @@
 
   let(:cw_file) do
     double 'CW with file', model: model, file: file, version_exists?: true,
-      filename: 'file.txt', path: '/path/to/file'
+                           filename: 'file.txt', path: '/path/to/file'
   end
   let(:cw_no_file) do
     double 'CW without file', model: model, file: nil, version_exists?: true