clean up blank lines

Author: purbon

src/main/java/io/confluent/connect/elasticsearch/ElasticsearchWriter.java

@@ -189,7 +189,6 @@ public ElasticsearchWriter build() {
   }
 
   public void write(Collection<SinkRecord> records) {
-
     for (SinkRecord sinkRecord : records) {
       final String index = convertTopicToIndexName(sinkRecord.topic());
       final boolean ignoreKey = ignoreKeyTopics.contains(sinkRecord.topic()) || this.ignoreKey;
@@ -211,10 +210,8 @@ public void write(Collection<SinkRecord> records) {
 
       bulkProcessor.add(indexableRecord, flushTimeoutMs);
     }
-
   }
 
-
   /**
    * Return the expected index name for a given topic, using the configured mapping or the topic name. Elasticsearch
    * <a href="https://github.com/elastic/elasticsearch/issues/29420">accepts only lowercase index names</a>.

src/test/java/io/confluent/connect/elasticsearch/ElasticsearchSinkTaskTest.java

@@ -110,7 +110,5 @@ public void testCreateAndWriteToIndexForTopicWithUppercaseCharacters() {
     } finally {
       task.stop();
     }
-
   }
-
 }