Update app.py

app.py

@@ -120,7 +120,7 @@ def realesrgan(img, model_name, denoise_strength, face_enhance, outscale, ext):
         #    metadata.add_text("parameters", parameters)
         #    cv2.imwrite(out_filename, output, [int(cv2.IMWRITE_PNG_COMPRESSION), 0], pnginfo=metadata)
         #else:
-            cv2.imwrite(out_filename, output)
+        cv2.imwrite(out_filename, output)
         global last_file
         last_file = out_filename
         return out_filename