Unmute test

Author: mark-vieira

muted-tests.yml

@@ -67,9 +67,6 @@ tests:
 - class: "org.elasticsearch.xpack.shutdown.NodeShutdownReadinessIT"
   issue: "https://github.com/elastic/elasticsearch/issues/109838"
   method: "testShutdownReadinessService"
-- class: "org.elasticsearch.packaging.test.RpmPreservationTests"
-  issue: "https://github.com/elastic/elasticsearch/issues/109898"
-  method: "test30PreserveConfig"
 - class: "org.elasticsearch.xpack.security.ScrollHelperIntegTests"
   issue: "https://github.com/elastic/elasticsearch/issues/109905"
   method: "testFetchAllEntities"