Remove import

Author: jasontedor

client/rest-high-level/src/test/java/org/elasticsearch/client/documentation/SearchDocumentationIT.java

@@ -42,7 +42,6 @@
 import org.elasticsearch.action.support.WriteRequest;
 import org.elasticsearch.client.ESRestHighLevelClientTestCase;
 import org.elasticsearch.client.RestHighLevelClient;
-import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.text.Text;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.unit.TimeValue;