Sitemap cannot be deselected

[Jambola77]

New bug checklist

• [x] I updated the iOS openHAB app to the latest TestFlight version.
• [x] I read the Contribution Guidelines
• [x] I searched for existing GitHub issues

Describe the bug I created a new sitemap on openhab and selected this sitemap in the iOS app. As the sitemap does not suit me, I want to deselect the sitemap in the app to work without sitemap, but this is not possible. I cannot delete or clear my selection.

To Reproduce Steps to reproduce the behavior:

1. Go to 'Settings'
2. Click on 'Select Sitemap'
3. Select the sitemap
4. Try to deselect or delete the sitemap --> not possible!

Expected behavior I can select an empty entry or delete the sitemap from the list

Screenshots n/a

App (please complete the following information):

• Version 2.4.0 (1580410446)

Smartphone (please complete the following information):

• Device: iPhone 7

openHAB (please complete the following information):

• Version 2.5.9 Release Build

Additional context n/a

[weakfl]

• Deleting sitemaps is not possible as the REST API doesn't provide an endpoint for that
• What exactly do you want to accomplish? Without a sitemap there really isn't much you could do?

[Jambola77]

For me it works great even without a sitemap. I do not want to delete the sitemap in openhab, but only in the app.