Update pipeline/outputs/openobserve.md

Co-authored-by: Adam Locke <[email protected]>
Signed-off-by: Chaitanya Sistla <[email protected]>

Author: chaitanya-sistla

pipeline/outputs/openobserve.md

@@ -21,7 +21,7 @@ types as mentioned in the
 | TLS             | Required: Enable end-to-end security using TLS. Set to `on` to enable TLS communication with OpenObserve.                                                                                                                                                                                                                                                                                                                                | `on`                            |
 | compress        | Recommended: Compresses the payload in GZIP format. OpenObserve supports and recommends setting this to `gzip` for optimized log ingestion.                                                                                                                                                                                                                                                                                                                             |    _none_                   |
 | HTTP_User          | _Required_ - Username for HTTP authentication.                                                                                                                                                                                                                                                                                                                                                       |                                  |
-| HTTP_Passwd          | _Required_ - Password for HTTP authentication.                                                                                                                                                                                                                                                                                                                                                       |                                  |
+| HTTP_Passwd          | Required: Password for HTTP authentication.                                                                                                                                                                                                                                                                                                                                                       |     _none_                             |
 | URI        | _Required_ - The API path where the logs will be sent.                                                                                                                                                                                                                                                                                                                                                           |         `/api/default/default/_json`                         |
 | Format        | _Required_ - The format of the log payload. OpenObserve expects json.                                                                                                                                                                                                                                                                                                                                                           |         `json`                         |
 | json_date_key   | _Optional_ The JSON key used for timestamps in the logs.                                                                                                                                                                                                                                                                                                                                                                                                                  | `timestamp`                      |