Update admin default password in CI #88

Job	Run time
Start OpenSearch (1.0.1, true, 3.8)	1m 38s
Start OpenSearch (1.0.1, true, 3.9)	10s
Start OpenSearch (1.0.1, true, 3.10)	1m 40s
Start OpenSearch (1.0.1, true, 3.11)	1m 32s
Start OpenSearch (1.0.1, false, 3.8)	1m 4s
Start OpenSearch (1.0.1, false, 3.9)	56s
Start OpenSearch (1.0.1, false, 3.10)	58s
Start OpenSearch (1.0.1, false, 3.11)	1m 12s
Start OpenSearch (2.0.1, true, 3.8)	1m 32s
Start OpenSearch (2.0.1, true, 3.9)	1m 39s
Start OpenSearch (2.0.1, true, 3.10)	1m 33s
Start OpenSearch (2.0.1, true, 3.11)	1m 53s
Start OpenSearch (2.0.1, false, 3.8)	59s
Start OpenSearch (2.0.1, false, 3.9)	58s
Start OpenSearch (2.0.1, false, 3.10)	56s
Start OpenSearch (2.0.1, false, 3.11)	52s
Start OpenSearch (latest, true, 3.8)	1m 9s
Start OpenSearch (latest, true, 3.9)	1m 9s
Start OpenSearch (latest, true, 3.10)	1m 40s
Start OpenSearch (latest, true, 3.11)	1m 17s
Start OpenSearch (latest, false, 3.8)	1m 9s
Start OpenSearch (latest, false, 3.9)	1m 18s
Start OpenSearch (latest, false, 3.10)	1m 18s
Start OpenSearch (latest, false, 3.11)	1m 8s
	29m 40s

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