Update app.py

remove "2 Classes": "output/pointrend/",

app.py

@@ -14,7 +14,7 @@ from detectron2.utils.visualizer import Visualizer
 
 # Define configuration parameters
 output_directories = {
-    "2 Classes": "output/pointrend/",
+    
     "4 Classes": "output/pointrend_4_cls_6_nest_8k/",
 }