refactor: remove unused TestObjects.createSeriesLinkDto() method

Should be in b7a4051 commit.

Part of #1668

Author: php-coder

Diff for: src/test/java/ru/mystamps/web/service/TestObjects.java

@@ -32,7 +32,6 @@
 import ru.mystamps.web.feature.series.SeriesFullInfoDto;
 import ru.mystamps.web.feature.series.SeriesInGalleryDto;
 import ru.mystamps.web.feature.series.SeriesInfoDto;
-import ru.mystamps.web.feature.series.SeriesLinkDto;
 import ru.mystamps.web.feature.series.importing.ImportRequestFullInfo;
 import ru.mystamps.web.feature.series.importing.RawParsedDataDto;
 import ru.mystamps.web.feature.series.importing.sale.SeriesSaleParsedDataDto;
@@ -286,14 +285,4 @@ public static SeriesSaleParsedDataDto createSeriesSaleParsedDataDto() {
 		);
 	}
 
-	public static SeriesLinkDto createSeriesLinkDto() {
-		return new SeriesLinkDto(
-			Random.id(),
-			Random.issueYear(),
-			Random.quantity(),
-			Random.perforated(),
-			Random.countryName()
-		);
-	}
-	
 }