Unmute testAckedIndexing to see if it still fails on main (elastic#134682)

* retry testAckedIndexing

* Suppress forbidden

* Oops 100 iterations triggers test timeout

* Undo repeat on testAckedIndexing

Author: bcully

muted-tests.yml

@@ -76,9 +76,6 @@ tests:
 - class: org.elasticsearch.versioning.ConcurrentSeqNoVersioningIT
   method: testSeqNoCASLinearizability
   issue: https://github.com/elastic/elasticsearch/issues/117249
-- class: org.elasticsearch.discovery.ClusterDisruptionIT
-  method: testAckedIndexing
-  issue: https://github.com/elastic/elasticsearch/issues/117024
 - class: org.elasticsearch.xpack.inference.InferenceRestIT
   method: test {p0=inference/40_semantic_text_query/Query a field that uses the default ELSER 2 endpoint}
   issue: https://github.com/elastic/elasticsearch/issues/117027