[Transform] Unmute testAuditorWritesAudits (#135786)

TransformAuditorIT testAuditorWritesAudits was fixed as part of #121909

Relate #121909
Resolve #121241

Author: prwhelan

muted-tests.yml

@@ -317,9 +317,6 @@ tests:
     issue: https://github.com/elastic/elasticsearch/issues/121117
   - class: org.elasticsearch.xpack.ml.integration.PyTorchModelIT
     issue: https://github.com/elastic/elasticsearch/issues/121165
-  - class: org.elasticsearch.xpack.transform.integration.TransformAuditorIT
-    method: testAuditorWritesAudits
-    issue: https://github.com/elastic/elasticsearch/issues/121241
   - class: org.elasticsearch.backwards.MixedClusterClientYamlTestSuiteIT
     method: test {p0=nodes.stats/11_indices_metrics/indices mappings exact count test for indices level}
     issue: https://github.com/elastic/elasticsearch/issues/120950