Update AssetBundleBuilder

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderHelper.cs

@@ -25,19 +25,6 @@ namespace YooAsset.Editor
 			return $"{outputRoot}/{buildTarget}/{YooAssetSettingsData.Setting.UnityManifestFileName}";
 		}
 
-		/// <summary>
-		/// 制作AssetBundle的完整名称
-		/// 注意：名称为全部小写并且包含后缀名
-		/// </summary>
-		public static string MakeBundleName(string bundleLabel, string bundleVariant)
-		{
-			if (string.IsNullOrEmpty(bundleVariant))
-				return bundleLabel.ToLower();
-			else
-				return $"{bundleLabel}.{bundleVariant}".ToLower();
-		}
-
-
 		/// <summary>
 		/// 清空流文件夹
 		/// </summary>