Delete default sitemap "_default" OH 2.x

Setup, Configuration and Use Beginners
,
1

Hello!
I’ve only one sitemap,
but http://192.168.1.2:8080/rest/sitemaps/ show me two sitemap:

0
name “house”
label “House”
link “http://192.168.1.2:8080/rest/sitemaps/house”
homepage
link “http://192.168.1.2:8080/rest/sitemaps/house/house”
leaf false
timeout false
widgets []
1
name “_default”
label “Home”
link “http://192.168.1.2:8080/rest/sitemaps/_default”
homepage
link “http://192.168.1.2:8080/rest/sitemaps/_default/_default”
leaf false
timeout false
widgets []

Paper UI is configured with the right name of sitemap (house) and I’ve not file with “_default”:

/var/lib/openhab2# grep -niro "_default"
/var/lib/openhab2# cd /etc/openhab2/
/etc/openhab2# grep -niro "_default"
/etc/openhab2#

How to remove it?
Thanks!

2

This is a default sitemap automatically built by the server. It cannot be removed.