fix integration mysql.ini.tmpl

Author: lunny

integrations/mysql.ini.tmpl

@@ -11,7 +11,7 @@ SSL_MODE = disable
 
 [indexer]
 ISSUE_INDEXER_TYPE = elasticsearch
-ISSUE_INDEXER_CONN_STR = http://elasticsearch:9200
+ISSUE_INDEXER_CONN_STR = http://elastic:changeme@elasticsearch:9200
 ISSUE_INDEXER_QUEUE_TYPE = noqueue
 ISSUE_INDEXER_PATH = integrations/indexers-mysql/issues.bleve
 REPO_INDEXER_ENABLED = true