Remove Disable DiscoveryV5 Flag (#11237)

* remove flag

* go fmt

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>

cmd/beacon-chain/flags/base.go

@@ -142,11 +142,6 @@ var (
 		Usage: "The slot durations of when an archived state gets saved in the beaconDB.",
 		Value: 2048,
 	}
-	// DisableDiscv5 disables running discv5.
-	DisableDiscv5 = &cli.BoolFlag{
-		Name:  "disable-discv5",
-		Usage: "Does not run the discoveryV5 dht.",
-	}
 	// BlockBatchLimit specifies the requested block batch size.
 	BlockBatchLimit = &cli.IntFlag{
 		Name:  "block-batch-limit",

cmd/beacon-chain/flags/config.go

@@ -8,7 +8,6 @@ import (
 // GlobalFlags specifies all the global flags for the
 // beacon node.
 type GlobalFlags struct {
-	DisableDiscv5              bool
 	SubscribeToAllSubnets      bool
 	MinimumSyncPeers           int
 	MinimumPeersPerSubnet      int
@@ -39,7 +38,6 @@ func ConfigureGlobalFlags(ctx *cli.Context) {
 		log.Warn("Subscribing to All Attestation Subnets")
 		cfg.SubscribeToAllSubnets = true
 	}
-	cfg.DisableDiscv5 = ctx.Bool(DisableDiscv5.Name)
 	cfg.BlockBatchLimit = ctx.Int(BlockBatchLimit.Name)
 	cfg.BlockBatchLimitBurstFactor = ctx.Int(BlockBatchLimitBurstFactor.Name)
 	cfg.MinimumPeersPerSubnet = ctx.Int(MinPeersPerSubnet.Name)

cmd/beacon-chain/main.go

@@ -51,7 +51,6 @@ var appFlags = []cli.Flag{
 	flags.MinSyncPeers,
 	flags.ContractDeploymentBlock,
 	flags.SetGCPercent,
-	flags.DisableDiscv5,
 	flags.BlockBatchLimit,
 	flags.BlockBatchLimitBurstFactor,
 	flags.InteropMockEth1DataVotesFlag,

cmd/beacon-chain/usage.go

@@ -110,7 +110,6 @@ var appHelpFlagGroups = []flagGroup{
 			flags.ExecutionJWTSecretFlag,
 			flags.SetGCPercent,
 			flags.SlotsPerArchivedPoint,
-			flags.DisableDiscv5,
 			flags.BlockBatchLimit,
 			flags.BlockBatchLimitBurstFactor,
 			flags.EnableDebugRPCEndpoints,