small fix

app.py

@@ -105,10 +105,8 @@ def find_best_price(request):
         "1. Check if the requested size (3x3 or 6x6 cm) is available. If not, suggest the nearest available size.\n"
         "2. Calculate the final price by:\n"
         "   - Finding the nearest lower quantity in the base price list\n"
-        "   - Multiplying by the surface option multiplier\n"
         "   - Multiplying by the size multiplier\n"
-        "   - Multiplying by the finishing multiplier\n"
-        "   - Multiplying by the label type multiplier\n"
+        "   - Multiplying by the material\n"
         "3. Do not use linear interpolation for quantities - use the nearest lower quantity pricing.\n\n"
         "Example:\n"
         "User: I want to print 600 business cards, 6x6 cm size, \n"