Update self-deletion message in UninstallerWindow class

uninstaller.py

@@ -93,7 +93,7 @@ def start_uninstallation(self):
             "Uninstallation completed. The uninstaller and all associated files will be removed upon reboot. Please close the uninstaller.")
 
     def schedule_self_deletion(self):
-        self.infoText.append("yes")
+        self.infoText.append("If failed to delete, please delete whatever is left manually.")
         _MoveFileEx = ctypes.windll.kernel32.MoveFileExW
         _MoveFileEx.argtypes = [ctypes.c_wchar_p, ctypes.c_wchar_p, ctypes.c_uint]
         MOVEFILE_DELAY_UNTIL_REBOOT = 0x4