add maven.gump.module.name property

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@123599 13f79535-47bb-0310-9956-ffa450edef68

gump/src/plugin-resources/module.jelly

@@ -32,7 +32,7 @@
   - If you have a requirement that leads to hand editing, please consider filing
   - a feature request at ${plugin.issueTrackingUrl}
 </x:comment>
-<module name="${pom.artifactId}">
+<module name="${maven.gump.module.name}">
   <description>${pom.shortDescription}</description>
   <![CDATA[<url href="${pom.url}"/>]]>