Update app.py

app.py

@@ -140,7 +140,4 @@ if st.button("Start detection and Tracking") :
             frame  = cv2.cvtColor( frame , cv2.COLOR_BGR2RGB)
             frame_window.image(frame)
         else:
-            break
-    #out.release()
-    cap.release()
-    cv2.destroyAllWindows()
+            break