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/app.xml b/app.xml
index 84046e3..07b66d2 100644
--- a/app.xml
+++ b/app.xml
@@ -20,5 +20,5 @@
      features="${project.artifactId}" apps="org.opencord.olt,org.opencord.dhcpl2relay,org.opencord.aaa">
     <description>${project.description}</description>
     <artifact>mvn:${project.groupId}/${project.artifactId}/${project.version}</artifact>
-    <artifact>mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.kafka-clients/1.1.0_1</artifact>
+    <artifact>mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.kafka-clients/1.1.1_1</artifact>
 </app>