refactor: remove unused import in DefaultCouchbaseDocumentManager

Cleaned up the code by removing an unused import statement,
improving code readability and maintainability.

Signed-off-by: Maximillian Arruda <[email protected]>
(cherry picked from commit 51b7644)

Author: dearrudam

jnosql-couchbase/src/main/java/org/eclipse/jnosql/databases/couchbase/communication/DefaultCouchbaseDocumentManager.java

@@ -25,7 +25,6 @@
 import com.couchbase.client.java.query.QueryOptions;
 import com.couchbase.client.java.query.QueryResult;
 import org.eclipse.jnosql.communication.semistructured.CommunicationEntity;
-import org.eclipse.jnosql.communication.semistructured.DefaultSelectQuery;
 import org.eclipse.jnosql.communication.semistructured.DeleteQuery;
 import org.eclipse.jnosql.communication.semistructured.Element;
 import org.eclipse.jnosql.communication.semistructured.SelectQuery;