Datasource DevUI - get rid of duplicit <default> DS in the list

Author: mkouba

extensions/datasource/deployment/src/main/java/io/quarkus/datasource/deployment/devui/DevUIDatasourceProcessor.java

@@ -19,7 +19,6 @@ CardPageBuildItem create(DataSourcesBuildTimeConfig dataSourceBuildTimeConfig) {
         CardPageBuildItem card = new CardPageBuildItem();
 
         List<String> names = new ArrayList<>();
-        names.add("<default>");
         names.addAll(dataSourceBuildTimeConfig.dataSources().keySet());
         Collections.sort(names);
         card.addBuildTimeData("datasources", names);