Update model/model.py

Deleting innecesary line.

model/model.py

@@ -16,5 +16,4 @@ def predict(image_path):
     prediction = model.predict(img_array)
     labels = ['Glioma', 'Meningioma', 'No tumor', 'Pituitary']
     probabilities = {label: probability for label, probability in zip(labels, prediction[0])}
-    output_text = "\n".join([f"{label}: {probability:.2f}" for label, probability in probabilities.items()])
     return probabilities