lib/model: Handle symlink deletion on windows (fixes #6972) (#6976)
lib/model: Handle symlink deletion on windows (fixes #6972) (#6976)


wweich/syncthing,imsodin/syncthing,syncthing/syncthing,syncthing/syncthing,wweich/syncthing,imsodin/syncthing,imsodin/syncthing,wweich/syncthing,syncthing/syncthing,syncthing/syncthing,imsodin/syncthing,syncthing/syncthing,imsodin/syncthing,wweich/syncthing,syncthing/syncthing