Update hackathon-survival-guide.mdx

Author: sonnynomnom

blogs/hackathon-survival-guide.mdx

@@ -103,7 +103,7 @@ If you are a college student:
 - 🎈 [Big Red Hacks](https://www.bigredhacks.com) (Cornell) - Lots of 1:1 time with employers, smooth logistics.
 - 🌴 [QWERHacks](https://www.qwerhacks.com) (UCLA) - LGBTQ+ friendly hackathon, all food is local (plus cakes and donuts), heavily social impact, most people win prizes!
 - 🤠 [HackUTD](https://hackutd.co) (UTD) - Best experience, meet lots of cool people, fire merch, mascot plushies in claw machine.
-- 🌳 [TreeHacks](https://www.treehacks.com) (Stanford) - Stacked resources (mentors/sponsors/hardware), cool activities.
+- 🌳 [TreeHacks](https://www.treehacks.com) (Stanford) - Stacked resources (mentors/sponsors/hardware).
 
 If you are a high schooler: