remove/document unreferenced bean

[danizen]

ebi-lode-service.xml explicitly wires the ExplorerServlet (a Spring controller, not a servlet), as follows:

    <bean id="serviceServlet" class="uk.ac.ebi.fgpt.lode.servlet.ExplorerServlet">
        <property name="sparqlService" ref="jenaSparqlService"/>
        <property name="configuration" ref="explorerConfig"/>
        <property name="service" ref="explorerServiceImpl"/>
    </bean>

However, the bean actually used by Spring's DispatcherServlet is autowired through lode-servlet.xml

It took me quite awhile to discover that editing the bean in ebi-lode-service.xml wouldn't do me any good.