Correct Test Data

issue: #257

src/test/test-data/issue-257.formatted.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+<xsl:stylesheet version="2.0" 
+    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
     <xsl:output method="xml" encoding="UTF-8" indent="yes" />
 
     <xsl:template match="/">
@@ -10,9 +11,9 @@
 
     <xsl:template match="*">
         <xsl:message terminate="no">
-            WARNING: Unmatched element: <xsl:value-of select="name()" />
+            WARNING: Unmatched element: <xsl:value-of select="name()"/>
         </xsl:message>
-        <xsl:apply-templates />
+        <xsl:apply-templates/>
     </xsl:template>
 
 </xsl:stylesheet>