Test: Remove deleted import

CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/check/CheckerTest.java

@@ -24,7 +24,6 @@ import de.hft.stuttgart.citydoctor2.checkresult.GlobalErrorStatistics;
 import de.hft.stuttgart.citydoctor2.checkresult.GlobalStatistics;
 import de.hft.stuttgart.citydoctor2.checkresult.ModelStatistics;
 import de.hft.stuttgart.citydoctor2.checkresult.utility.CheckReportParseException;
-import de.hft.stuttgart.citydoctor2.checks.util.FeatureCheckedListener;
 import de.hft.stuttgart.citydoctor2.datastructure.Building;
 import de.hft.stuttgart.citydoctor2.datastructure.CityDoctorModel;
 import de.hft.stuttgart.citydoctor2.exceptions.CityDoctorWriteException;
@@ -32,8 +31,6 @@ import de.hft.stuttgart.citydoctor2.parser.CityGmlParseException;
 import de.hft.stuttgart.citydoctor2.parser.CityGmlParser;
 import de.hft.stuttgart.citydoctor2.parser.InvalidGmlFileException;
 import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
-import de.hft.stuttgart.citydoctor2.zip.CityGmlZipArchive;
-import de.hft.stuttgart.citydoctor2.zip.CityGmlZipEntry;
 import org.apache.commons.io.FileUtils;
 import org.junit.Rule;
 import org.junit.Test;