Fixes for strange activation issues:

 * Don't reconfigure on activate (we can wait for config event)
 * Upgrade Kafka library to 1.1.1_1
 * Close immediately without waiting for in-flight operations to
   complete to avoid leaking resources

Change-Id: I60b02593ac7a5b4ddeab010c45e3b62c14eb4054
diff --git a/features.xml b/features.xml
index 5d83ff4..2ce58dd 100644
--- a/features.xml
+++ b/features.xml
@@ -19,6 +19,6 @@
              description="${project.description}">
         <feature>onos-api</feature>
         <bundle>mvn:${project.groupId}/${project.artifactId}/${project.version}</bundle>
-        <bundle>mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.kafka-clients/1.1.0_1</bundle>
+        <bundle>mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.kafka-clients/1.1.1_1</bundle>
     </feature>
 </features>