Optimize imports

src/main/kotlin/helpers/ElasticSearchWrapper.kt

 package org.memobase.helpers
 
+import java.net.SocketTimeoutException
+import java.util.Properties
 import org.apache.http.HttpHost
 import org.apache.logging.log4j.LogManager
 import org.elasticsearch.ElasticsearchException
@@ -13,14 +15,10 @@ import org.elasticsearch.client.RestHighLevelClient
 import org.elasticsearch.client.core.CountRequest
 import org.elasticsearch.client.indices.GetIndexRequest
 import org.elasticsearch.common.unit.TimeValue
-import org.elasticsearch.index.query.QueryBuilders
 import org.elasticsearch.index.query.QueryBuilders.termQuery
 import org.elasticsearch.search.Scroll
 import org.elasticsearch.search.builder.SearchSourceBuilder
 import org.memobase.model.FacetContainer
-import java.net.SocketTimeoutException
-import java.util.*
-import org.elasticsearch.search.sort.SortBuilders
 
 
 /**