reverting commit that mistakenly went to tag

git-svn-id: https://svn.apache.org/repos/asf/activemq/tags/activemq-5.3.0@829010 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 18fa1d4..2825b2d 100755
--- a/pom.xml
+++ b/pom.xml
@@ -1073,6 +1073,9 @@
   </build>
   <reporting>
     <plugins>
+      <plugin>
+        <artifactId>maven-javadoc-plugin</artifactId>
+      </plugin>
       <!--
             <plugin>
               <groupId>org.apache.maven.plugins</groupId>
@@ -1104,7 +1107,6 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.5</version>
         <configuration>
           <links>
             <link>http://java.sun.com/j2se/1.5.0/docs/api/</link>
@@ -1122,7 +1124,6 @@
           <linksource>true</linksource>
           <maxmemory>900m</maxmemory>
           <source>1.5</source>
-          <additionalJOption>-J-Xmx256m</additionalJOption>
         </configuration>
       </plugin>
       <plugin>