Remove whitespaces from empty line

railties/test/generators/plugin_new_generator_test.rb

@@ -188,7 +188,7 @@ def test_passing_dummy_path_as_a_parameter
     assert_file "spec/dummy/config/application.rb"
     assert_no_file "test/dummy"
   end
-  
+
   def test_creating_dummy_without_tests_but_with_dummy_path
     run_generator [destination_root, "--dummy_path", "spec/dummy", "--skip-test-unit"]
     assert_file "spec/dummy"