http media markdown links don't open from Getting Started contributed steps.

[alexr00]

Testing #122570

1. Open the getting start sample.
2. Add test.md to the folder root.
3. Add the following in test.md: [test](http://bing.com)
4. Change one of the sample steps to have the following media:

						"media": {
   						"markdown": "test.md"
   					},

5. Run the sample, look at the step, and click on the link. The link doesn't open. If you change it to https it will open.

[JacksonKearl]

Good catch thanks.