PDFBOX-5660: refactor

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1931024 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

xmpbox/src/main/java/org/apache/xmpbox/xml/DomXmpParser.java

@@ -314,12 +314,8 @@ private void parseDescriptionRoot(XMPMetadata xmp, Element description) throws X
             for (int i = 0; i < nnm.getLength(); i++)
             {
                 Attr attr = (Attr) nnm.item(i);
-                if (XmpConstants.DEFAULT_RDF_PREFIX.equals(attr.getPrefix())
-                        && XmpConstants.ABOUT_NAME.equals(attr.getLocalName()))
-                {
-                    // do nothing
-                }
-                else if (attr.getPrefix() == null && XmpConstants.ABOUT_NAME.equals(attr.getLocalName()))
+                if (XmpConstants.ABOUT_NAME.equals(attr.getLocalName()) && 
+                    attr.getPrefix() == null || XmpConstants.DEFAULT_RDF_PREFIX.equals(attr.getPrefix()))
                 {
                     // do nothing
                 }