Fix pmd warnings.

Author: javadev

src/main/java/com/github/underscore/lodash/Xml.java

@@ -408,14 +408,14 @@ public static void writeXml(final Map map, final String name, final XmlStringBui
                 final Map.Entry entry = entries.get(index);
                 final boolean addNewLine = index < entries.size() - 1
                     && !String.valueOf(entries.get(index + 1).getKey()).startsWith(TEXT);
-                if (String.valueOf(entry.getKey()).startsWith("-") && (entry.getValue() instanceof String)) {
+                if (String.valueOf(entry.getKey()).startsWith("-") && entry.getValue() instanceof String) {
                     attrs.add(" " + XmlValue.escapeName(String.valueOf(entry.getKey()).substring(1), namespaces)
                         + "=\"" + XmlValue.escape(String.valueOf(entry.getValue())).replace("\"", QUOT) + "\"");
                 } else if (String.valueOf(entry.getKey()).startsWith(TEXT)) {
                     addText(entry, elems, identStep, ident, attrKeys, attrs);
                 } else {
-                    boolean localParentTextFound = (!elems.isEmpty()
-                            && elems.get(elems.size() - 1) instanceof XmlStringBuilderText) || parentTextFound;
+                    boolean localParentTextFound = !elems.isEmpty()
+                            && elems.get(elems.size() - 1) instanceof XmlStringBuilderText || parentTextFound;
                     processElements(entry, identStep, ident, addNewLine, elems, namespaces, localParentTextFound);
                 }
             }