bug fix.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@2304 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/hudson/maven/MavenModuleSet/configure.jelly

@@ -25,9 +25,8 @@
         <f:section title="Build">
           <f:entry title="Maven Version">
             <select class="setting-input" name="maven_version">
-              <option>(Default)</option>
-              <j:forEach var="inst" items="${it.descriptor.mavenDescriptor.mavenInstallations}">
-                <f:option selected="${inst.name==instance.maven.name}">${inst.name}</f:option>
+              <j:forEach var="inst" items="${it.descriptor.mavenDescriptor.installations}">
+                <f:option selected="${inst.name==it.maven.name}">${inst.name}</f:option>
               </j:forEach>
             </select>
           </f:entry>