Merge pull request #755 from stackhpc/bugfix/fluentd_syntax_2023.1

Fix missing bracket in opensearch output

Author: dougszumski

ansible/roles/common/templates/conf/output/03-opensearch.conf.j2

@@ -3,7 +3,7 @@
     @type copy
     <store>
        @type opensearch
-       host { opensearch_address }}
+       host {{ opensearch_address }}
        port {{ opensearch_port }}
        logstash_format true
        logstash_prefix apel