Lint and book updates.

beacon_node/src/config.rs

@@ -1420,12 +1420,10 @@ pub fn set_network_config(
     // the default params will be used.
     config.outbound_rate_limiter_config = if parse_flag(cli_args, "disable-self-limiter") {
         None
+    } else if let Some(protocols) = cli_args.get_one::<String>("self-limiter-protocols") {
+        Some(protocols.parse()?)
     } else {
-        if let Some(protocols) = cli_args.get_one::<String>("self-limiter-protocols") {
-            Some(protocols.parse()?)
-        } else {
-            Some(Default::default())
-        }
+        Some(Default::default())
     };
 
     // Proposer-only mode overrides a number of previous configuration parameters.

book/src/help_bn.md

@@ -505,6 +505,8 @@ Flags:
       --disable-quic
           Disables the quic transport. The node will rely solely on the TCP
           transport for libp2p connections.
+      --disable-self-limiter
+          Disables the outbound rate limiter (requests sent by this node).
       --disable-upnp
           Disables UPnP support. Setting this will prevent Lighthouse from
           attempting to automatically establish external port mappings.
@@ -575,12 +577,6 @@ Flags:
           When present, Lighthouse will forget the payload statuses of any
           already-imported blocks. This can assist in the recovery from a
           consensus failure caused by the execution layer.
-      --self-limiter
-          Enables the outbound rate limiter (requests made by this node). Use
-          the self-limiter-protocol flag to set per protocol configurations. If
-          the self rate limiter is enabled and a protocol is not present in the
-          configuration, the quotas used for the inbound rate limiter will be
-          used.
       --shutdown-after-sync
           Shutdown beacon node as soon as sync is completed. Backfill sync will
           not be performed before shutdown.