remove `set nexthop` example, this was misconfiguration not buggy software

DN42 Wiki (BURBLE-MNT) commited 2020-03-03 19:00:29 +0000 commit bb1cf08c49410f31a4c352ac09b20886b8a254b8

				howto/OpenBGPD.md
			
          @@ -99,12 +99,6 @@ match from ebgp set { large-community delete $ASN:*:* }

           match from any community GRACEFUL_SHUTDOWN set { localpref 0 }

           ```

          -Misbehaving peers can be adjusted;  for example Bird on FreeBSD is known to sometimes announce routes with incorrect `nexthop` attributes:

          -```

          -# XXX otherwise routes are installed with ::/128 nexthop

          -match from AS $A_ASN set { nexthop $A_remote }

          -```

          -

           # ROA

           OpenBSD ships with [**rpki-client(8)**](http://man.openbsd.org/rpki-client.8) which nicely integrates with **bgpd**.

           Since DN42 emulates an IRR WHOIS service through the registry repository instead of providing an RPKI repository, this tool cannot be used.

...	...	@@ -99,12 +99,6 @@ match from ebgp set { large-community delete $ASN:: }
99	99	match from any community GRACEFUL_SHUTDOWN set { localpref 0 }
100	100	```
101	101
102		-Misbehaving peers can be adjusted; for example Bird on FreeBSD is known to sometimes announce routes with incorrect `nexthop` attributes:
103		-```
104		-# XXX otherwise routes are installed with ::/128 nexthop
105		-match from AS $A_ASN set { nexthop $A_remote }
106		-```
107		-
108	102	# ROA
109	103	OpenBSD ships with [rpki-client(8)](http://man.openbsd.org/rpki-client.8) which nicely integrates with bgpd.
110	104	Since DN42 emulates an IRR WHOIS service through the registry repository instead of providing an RPKI repository, this tool cannot be used.