update description for creative prize

src/about.py

@@ -55,5 +55,5 @@ We will also award a **Creative Prize** to the team that submits the most creati
 
 - 🎨 **Creative Prize**: 20 CHF digitec giftcard per team member
 
-To select the winning team, we sadly do not have the time to evaluate each solution, so we will ask only the 8 teams with the highest F1 scores to present.
+To select the winning team, we sadly do not have the time to evaluate each solution, so we will ask only the 6 teams with the highest F1 scores to present.
 """