Fixed parameter name.

provider/indexer-aws/CloudFormation/Master/os-indexer-master.yml

@@ -541,7 +541,7 @@ Resources:
       Parameters:
         Environment: !Ref Environment
         Region: !Ref DeploymentRegion
-        ElasticsearchDomainName: !Ref ElasticindexerDomainName
+        ElasticsearchDomainName: !Ref ElasticsearchDomainName
         ElasticsearchNodeInstanceType: !Ref ElasticsearchNodeInstanceType
         DedicatedMasterInstanceType: !Ref DedicatedMasterInstanceType
         NumberOfElasticsearchNodes: !Ref NumberOfElasticsearchNodes