Fix formatting in bullets (#7872)

Author: colinloretz

docs/discord-social-sdk/how-to/market-your-integration.mdx

@@ -70,7 +70,7 @@ Below are channel recommendations for how to announce the Discord Social SDK int
 
 * **In-Game Messaging or Reward (Best)**
   * Display a pop-up screen, banner, or CTA informing players of the recent update, prompting them to link their Discord account, and possibly reward them.
-* * **Announcement Video** (Best)**
+* **Announcement Video (Best)**
   * Show the integration and benefits in action through a video.
 * **Individual Blog Post**
   * Create a blog post to outline the integration in more detail.