zero timeout means wait until resp

@@ -65,14 +65,8 @@ func createDefaultCookie() {
 // Overwrite default settings
 // Overwrite default settings
 func SetDefaultSetting(setting BeegoHttpSettings) {
 func SetDefaultSetting(setting BeegoHttpSettings) {
 	settingMutex.Lock()
 	settingMutex.Lock()
-	defer settingMutex.Unlock()
 	defaultSetting = setting
 	defaultSetting = setting
-	if defaultSetting.ConnectTimeout == 0 {
-		defaultSetting.ConnectTimeout = 60 * time.Second
-	}
-	if defaultSetting.ReadWriteTimeout == 0 {
-		defaultSetting.ReadWriteTimeout = 60 * time.Second
-	}
+	settingMutex.Unlock()
 }
 }
 
 
 // return *BeegoHttpRequest with specific method
 // return *BeegoHttpRequest with specific method