formatting changes.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@3900 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/XmlFile.java

@@ -163,7 +163,6 @@ public final class XmlFile {
     public String sniffEncoding() throws IOException {
         class Eureka extends SAXException {
             final String encoding;
-
             public Eureka(String encoding) {
                 this.encoding = encoding;
             }
@@ -179,7 +178,6 @@ public final class XmlFile {
                     attempt();
                 }
 
-
                 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
                     attempt();
                     // if we still haven't found it at the first start element,