fix logo mobile background overlap

node.go

@@ -8,16 +8,13 @@ import (
 	"io/ioutil"
 	"log"
 	"net/http"
-	"sync"
 	"time"
 )
 
 var (
-	authCode      string
-	peers         []string
-	authMutex     sync.Mutex
-	authenticated = make(map[string]bool)
-	hostID        string
+	authCode string
+	peers    []string
+	hostID   string
 )
 
 type Message struct {
@@ -27,13 +24,6 @@ type Message struct {
 	VisitedNodes []string `json:"visitedNodes"`
 }
 
-type CrawlerConfig struct {
-	ID       string
-	Host     string
-	Port     int
-	AuthCode string
-}
-
 func loadNodeConfig() {
 	config := loadConfig()
 	authCode = config.AuthCode