chore: audit server (#14367)

server/grpc/grpc_web.go

@@ -27,7 +27,7 @@ func StartGRPCWeb(grpcSrv *grpc.Server, config config.Config) (*http.Server, err
 	grpcWebSrv := &http.Server{
 		Addr:              config.GRPCWeb.Address,
 		Handler:           wrappedServer,
-		ReadHeaderTimeout: 500000000,
+		ReadHeaderTimeout: 500 * time.Millisecond,
 	}
 
 	errCh := make(chan error)

server/start.go

@@ -188,7 +188,7 @@ is performed. Note, when enabled, gRPC will also be automatically enabled.
 
 	cmd.Flags().Bool(FlagDisableIAVLFastNode, false, "Disable fast node for IAVL tree")
 
-	cmd.Flags().Int(FlagMempoolMaxTxs, mempool.DefaultMaxTx, "Sets MaxTx value for the app side mempool")
+	cmd.Flags().Int(FlagMempoolMaxTxs, mempool.DefaultMaxTx, "Sets MaxTx value for the app-side mempool")
 
 	// add support for all Tendermint-specific command line options
 	tcmd.AddNodeFlags(cmd)