Unmute #124518 (#130759)

These test failures looked like infra/CI blips to me.

Closes #124518

Author: nielsbauman

muted-tests.yml

@@ -209,9 +209,6 @@ tests:
 - class: org.elasticsearch.smoketest.MlWithSecurityIT
   method: test {yaml=ml/3rd_party_deployment/Test start and stop multiple deployments}
   issue: https://github.com/elastic/elasticsearch/issues/124315
-- class: org.elasticsearch.multiproject.test.CoreWithMultipleProjectsClientYamlTestSuiteIT
-  method: test {yaml=data_stream/190_failure_store_redirection/Redirect ingest failure in data stream to failure store}
-  issue: https://github.com/elastic/elasticsearch/issues/124518
 - class: org.elasticsearch.xpack.restart.MLModelDeploymentFullClusterRestartIT
   method: testDeploymentSurvivesRestart {cluster=OLD}
   issue: https://github.com/elastic/elasticsearch/issues/124160