bug 61630: Patch from Daniel to fix XSSFExportToXML IllegalArgumentException: Comparison method violates its general contract! (bug 61630, comment 17, attachment 35468). Found during manual testing.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1813443 13f79535-47bb-0310-9956-ffa450edef68

src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExportToXml.java

@@ -446,7 +446,7 @@ public class XSSFExportToXml implements Comparator<String>{
                 }
                 if (elementValue.equals(rightWithoutNamespace)) {
                     rightIndexOf = i;
-                    indexMap.put(samePath+"/"+rightWithoutNamespace, leftIndexOf);
+                    indexMap.put(samePath+"/"+rightWithoutNamespace, rightIndexOf);
                 }
             }
             i++;