Remove the SBI related configuration, so open5gs-smf does not attempt to connect to the NRF every few seconds.
Fix for: [sbi] WARNING: [299d78ae-fae5-41ee-84a3-dbd9fa117ce7] Retry registration with NRF (../lib/sbi/nf-sm.c:182) [sbi] WARNING: [7] Failed to connect to 127.0.1.10 port 7777 after 200 ms: Couldn't connect to server (../lib/sbi/client.c:698)
