KafkaPublisher: Remove unused getName method

Change-Id: I80eb1d2a89b4e67d865006d35869e0873e2a8e15
diff --git a/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java b/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java
index 27dd3e7..95f55d1 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/kafka/publish/KafkaPublisher.java
@@ -52,8 +52,4 @@
       session.publish(gson.toJson(event));
     }
   }
-
-  public String getName() {
-    return "Kafka";
-  }
 }