fix jsxelement formatting

tests/cases/fourslash/formattingJsxElements.ts

@@ -0,0 +1,19 @@
+/// <reference path='fourslash.ts' />
+
+//@Filename: file.tsx
+////function () {
+////    return (
+////        <div className="commentBox" >
+////Hello, World!/*autoformat*/
+/////*indent*/
+////        </div>
+////    )
+////}
+////
+
+
+format.document();
+goTo.marker("autoformat");
+verify.currentLineContentIs('            Hello, World!');
+goTo.marker("indent");
+verify.indentationIs(12);