Remove unnecessary javadoc option

(cherry picked from commit 8f6cde0)

Author: acogoluegnes

pom.xml

@@ -181,20 +181,6 @@
       </properties>
     </profile>
 
-    <profile>
-      <!--
-      We need this option in Java 11+ to avoid an
-      extra 'undefined' segment in the URL
-      -->
-      <id>javadoc-no-module-dir-java-11</id>
-      <activation>
-        <jdk>[11,)</jdk>
-      </activation>
-      <properties>
-        <javadoc.joption>--no-module-directories</javadoc.joption>
-      </properties>
-    </profile>
-
     <profile>
       <!--
       To ease testing of the Java client, this POM can setup a RabbitMQ