Unmuting as failures were not related to this test (elastic#131201)

Author: carlosdelest

muted-tests.yml

@@ -209,9 +209,6 @@ tests:
 - class: org.elasticsearch.xpack.restart.MLModelDeploymentFullClusterRestartIT
   method: testDeploymentSurvivesRestart {cluster=OLD}
   issue: https://github.com/elastic/elasticsearch/issues/124160
-- class: org.elasticsearch.multiproject.test.CoreWithMultipleProjectsClientYamlTestSuiteIT
-  method: test {yaml=search.vectors/41_knn_search_byte_quantized/kNN search plus query}
-  issue: https://github.com/elastic/elasticsearch/issues/124687
 - class: org.elasticsearch.packaging.test.BootstrapCheckTests
   method: test20RunWithBootstrapChecks
   issue: https://github.com/elastic/elasticsearch/issues/124940