FELIX-4185 :  Add category OSGi to event web console plugin 

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1507213 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/webconsole-plugins/event/src/main/java/org/apache/felix/webconsole/plugins/event/internal/Activator.java b/webconsole-plugins/event/src/main/java/org/apache/felix/webconsole/plugins/event/internal/Activator.java
index 704c824..06be18b 100644
--- a/webconsole-plugins/event/src/main/java/org/apache/felix/webconsole/plugins/event/internal/Activator.java
+++ b/webconsole-plugins/event/src/main/java/org/apache/felix/webconsole/plugins/event/internal/Activator.java
@@ -21,7 +21,10 @@
 
 import javax.servlet.Servlet;
 
-import org.osgi.framework.*;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.Constants;
+import org.osgi.framework.ServiceRegistration;
 
 /**
  * Setup the event plugin
@@ -61,6 +64,7 @@
         props.put( "felix.webconsole.label", "events");
         props.put( "felix.webconsole.title", "%plugin.events.title");
         props.put( "felix.webconsole.css", "/events/res/ui/events.css");
+        props.put( "felix.webconsole.category", "OSGi");
         this.pluginRegistration = context.registerService(Servlet.class.getName(),
                                 plugin,
                                 props);