use singleton scope for service class without state, remove empty line

src/main/java/de/medizininformatik_initiative/process/report/spring/config/ReportConfig.java

@@ -99,7 +99,7 @@ public CheckSearchBundle checkSearchBundle()
 	}
 
 	@Bean
-	@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+	@Scope(ConfigurableBeanFactory.SCOPE_SINGLETON)
 	public SearchQueryCheckService searchQueryCheckService()
 	{
 		return new SearchQueryCheckService();

src/main/java/de/medizininformatik_initiative/process/report/util/SearchQueryCheckService.java

@@ -37,7 +37,6 @@ public class SearchQueryCheckService
 			.of(DATE_SEARCH_PARAMS.stream(), TOKEN_SEARCH_PARAMS.stream(), OTHER_SEARCH_PARAMS.stream()).flatMap(s -> s)
 			.toList();
 
-
 	public void checkBundle(Bundle bundle)
 	{
 		List<Bundle.BundleEntryComponent> searches = bundle.getEntry();