Merge pull request #12942 from kuldeepaggarwal/typos

`skiping` => `skipping` [ci skip]

actionpack/test/dispatch/static_test.rb

@@ -38,7 +38,7 @@ def test_serves_static_index_file_in_directory
 
   def test_served_static_file_with_non_english_filename
     if RUBY_ENGINE == 'jruby '
-      skip "Stop skiping if following bug gets fixed: " \
+      skip "Stop skipping if following bug gets fixed: " \
       "http://jira.codehaus.org/browse/JRUBY-7192"
     end
     assert_html "means hello in Japanese\n", get("/foo/#{Rack::Utils.escape("こんにちは.html")}")