Fix repeated word in training program description

Author: reshamas

_posts/2025-08-16-gh-sosf.md

@@ -30,7 +30,7 @@ scikit-learn was honored to be selected to participate in Cohort 2 of the GitHub
 </figure>
 
 
-It was an intense 3-week intense training program, with over 90 open source maintainers joining the training. Read the announcement from GitHub: [Securing the supply chain at scale: Starting with 71 important open source projects](https://github.blog/open-source/maintainers/securing-the-supply-chain-at-scale-starting-with-71-important-open-source-projects) 
+It was an intense 3-week training program, with over 90 open source maintainers joining the training. Read the announcement from GitHub: [Securing the supply chain at scale: Starting with 71 important open source projects](https://github.blog/open-source/maintainers/securing-the-supply-chain-at-scale-starting-with-71-important-open-source-projects) 
 
 There were numerous workshops delivered by experts in the GitHub Security Lab. For many of these workshops, the learning materials are publicly available, and they are shared below.