remove unncessary synchronization

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1855956 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/ooxml/java/org/apache/poi/ooxml/util/DocumentHelper.java b/src/ooxml/java/org/apache/poi/ooxml/util/DocumentHelper.java
index 79f3876482bbbfb2c6b23a020e66b43b536be209..ce8c4d046304db668f04212bd1e791257ae8f179 100644 (file)
--- a/src/ooxml/java/org/apache/poi/ooxml/util/DocumentHelper.java
+++ b/src/ooxml/java/org/apache/poi/ooxml/util/DocumentHelper.java
@@ -182,7 +182,7 @@ public final class DocumentHelper {
     /**
      * Creates a new DOM Document
      */
-    public static synchronized Document createDocument() {
+    public static Document createDocument() {
         return documentBuilderSingleton.newDocument();
     }