#119 VTS crashes when clicked on "delete" button

[Srinivas rao]

Steps to reproduce:

1.Navigate to send>object access>write multiple property.

2.Enter the object ID as 'notification class' and its value as '0'.

3.Add the property as 'recipient list' and click on 'any'.

4.Click on add. Select the type as "List of destination" and click on 'set'.

5.Click on add. enter the mac (IP where the VTS is working) and other details and click on 'ok'

6.Now click on 'Delete'

Expected Result : Clicking on delete button must not make VTS to crash

Actual Result : VTS is crashing when clicked on Delete button(ref :VTS Crashes when clicked on del.mp4)

Other information : Delete functionality works fine when an item is selected from the list and then clicked on delete