Update app.py

app.py

@@ -42,9 +42,6 @@ def calculate_age(birth_date: str, reference_date: str = "today") -> str:
     Args:
         birth_date: The birth date in any common format (e.g., "1990-05-15", "05/15/1990", "15.05.1990")
         reference_date: The date to calculate age at (defaults to today). Use "today" or specific date in same formats.
-    
-    Returns:
-        String describing age in years, months, and days (e.g., "34 years, 2 months, 15 days")
     """
 
     from datetime import datetime