[Test unmute] Unmute stale test failure (#137304)

The issue is already fixed as part of the write load decider
development.

Closes: #135737

Author: ywangd

muted-tests.yml

@@ -414,9 +414,6 @@ tests:
 - class: org.elasticsearch.xpack.esql.heap_attack.HeapAttackIT
   method: testAggTooManyMvLongs
   issue: https://github.com/elastic/elasticsearch/issues/135585
-- class: org.elasticsearch.indices.recovery.IndexRecoveryIT
-  method: testUsesFileBasedRecoveryIfOperationsBasedRecoveryWouldBeUnreasonable
-  issue: https://github.com/elastic/elasticsearch/issues/135737
 - class: org.elasticsearch.xpack.esql.action.CrossClusterQueryWithPartialResultsIT
   method: testOneRemoteClusterPartial
   issue: https://github.com/elastic/elasticsearch/issues/124055