docs: Fix PR comments

Author: patrikbraborec

sources/academy/tutorials/apify_actors/adding_rapidapi_project.md

@@ -10,7 +10,7 @@ If you've already published an API project on [RapidAPI](https://rapidapi.com/)
 
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-## Why add your project to Apify?
+## Why add your project to Apify
 
 By publishing your API on Apify, you'll reach thousands of active users in Apify Store. You'll also get access to the Apify platform's infrastructure: managed hosting, data storage, scheduling, advanced web scraping and crawling capabilities, and integrated proxy management. These tools help you reach more users and enhance your API's functionality.