curl related doc changes in load dataset tutorial (elastic#16040) (el…

…astic#40394)

* curl related doc changes in load dataset tutorial

* Correcting typo and incorporating review comments

* Fixing new line issues and corrected example commands

* Removing '#' as it seem to combine multiple lines

* Update tutorial-load-dataset.asciidoc

* Removing the template command

* Remove `doc` path

docs/getting-started/tutorial-load-dataset.asciidoc

@@ -160,15 +160,15 @@ At this point, you're ready to use the Elasticsearch {ref}/docs-bulk.html[bulk]
 API to load the data sets:
 
 [source,shell]
-curl -H 'Content-Type: application/x-ndjson' -XPOST 'localhost:9200/bank/account/_bulk?pretty' --data-binary @accounts.json
-curl -H 'Content-Type: application/x-ndjson' -XPOST 'localhost:9200/shakespeare/_bulk?pretty' --data-binary @shakespeare.json
-curl -H 'Content-Type: application/x-ndjson' -XPOST 'localhost:9200/_bulk?pretty' --data-binary @logs.jsonl
+curl -u elastic -H 'Content-Type: application/x-ndjson' -XPOST '<host>:<port>/bank/account/_bulk?pretty' --data-binary @accounts.json
+curl -u elastic -H 'Content-Type: application/x-ndjson' -XPOST '<host>:<port>/shakespeare/_bulk?pretty' --data-binary @shakespeare.json
+curl -u elastic -H 'Content-Type: application/x-ndjson' -XPOST '<host>:<port>/_bulk?pretty' --data-binary @logs.jsonl
 
 Or for Windows users, in Powershell:
 [source,shell]
-Invoke-RestMethod "http://localhost:9200/bank/account/_bulk?pretty" -Method Post -ContentType 'application/x-ndjson' -InFile "accounts.json"
-Invoke-RestMethod "http://localhost:9200/shakespeare/_bulk?pretty" -Method Post -ContentType 'application/x-ndjson' -InFile "shakespeare.json"
-Invoke-RestMethod "http://localhost:9200/_bulk?pretty" -Method Post -ContentType 'application/x-ndjson' -InFile "logs.jsonl"
+Invoke-RestMethod "http://<host>:<port>/bank/account/_bulk?pretty" -Method Post -ContentType 'application/x-ndjson' -InFile "accounts.json"
+Invoke-RestMethod "http://<host>:<port>/shakespeare/_bulk?pretty" -Method Post -ContentType 'application/x-ndjson' -InFile "shakespeare.json"
+Invoke-RestMethod "http://<host>:<port>/_bulk?pretty" -Method Post -ContentType 'application/x-ndjson' -InFile "logs.jsonl"
 
 These commands might take some time to execute, depending on the available computing resources.