I had two Upstream DNS Servers used for some time, now I removed one and restarted Pi-hole, however I still see the deleted server in Queries answered by in the Dashboard and also in the log:
Finished config file parsing
Database version is 5
Database successfully initialized
New upstream server: 127.0.10.3 (0/1024) <--- default forwarder
New upstream server: 127.0.10.1 (1/1024) <--- deleted
New upstream server: 192.168.5.1 (2/1024) <--- used for some domains
New upstream server: 8.8.4.4 (3/1024) <--- used for some domains
default forwarder is configured in Upstream DNS Servers in the GUI, two last servers are configured manually in /etc/dnsmasq.d/02-custom.conf
How I can completely get rid of the unused server?