Fixed JSON file path name in curl invocation

Instead of incorrect "./static/code/rv/api/"

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Hi @monochromec - Thanks for the contribution. We need to review it carefully, as there's an internal process designed to validate these particular examples and we need to make sure that your change doesn't break it. (The assumption is that developers would customize the examples to suit their own environments/requirements.)

We appreciate the help, though. Thank you! Feel free to suggest other changes you think would help.