Update pipeline/outputs/openobserve.md

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

Author: 2 people

pipeline/outputs/openobserve.md

@@ -25,7 +25,7 @@ types as mentioned in the
 | URI        | Required: The API path used to send logs.                                                                                                                                                                                                                                                                                                                                                           |         `/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`                      |
-| json_date_format   | _Optional_ The format of the date in logs. OpenObserve supports iso8601.                                                                                                                                                                                                                                                                                                                                                                                                                  | `iso8601`                      |
+| json_date_format   | Optional: The format of the date in logs. OpenObserve supports ISO 8601.                                                                                                                                                                                                                                                                                                                                                                                                                  | `iso8601`                      |
 | include_tag_key | If `true`, a tag is appended to the output. The key name is used in the `tag_key` property.                                                                                                                                                                                                                                                                                                                                                          | `false`                          |
 
 ### Configuration File