Update index.html

Author: qoomon

index.html

@@ -19,7 +19,7 @@
       //   * http://example-bucket.s3-website.eu-central-1.amazonaws.com/index.html
       // If bucketUrl is set manually, ensure this is the bucket Rest API URL.
       //   e.g bucketUrl: "https://s3.BUCKET-REGION.amazonaws.com/BUCKET-NAME"
-      //   The URL should retrun an XML document with <ListBucketResult> as root element.
+      //   The URL should return an XML document with <ListBucketResult> as root element.
       rootPrefix: '', // e.g. 'subfolder/'
       keyExcludePatterns: [/^index\.html$/],
       pageSize: 50,