Fix misleading typo (#8608)

* Fix misleading typo

Signed-off-by: Simon Weiß <SimonCW@users.noreply.github.com>

* Update _api-reference/index-apis/update-settings.md

Signed-off-by: kolchfa-aws <105444904+kolchfa-aws@users.noreply.github.com>

---------

Signed-off-by: Simon Weiß <SimonCW@users.noreply.github.com>
Signed-off-by: kolchfa-aws <105444904+kolchfa-aws@users.noreply.github.com>
Co-authored-by: kolchfa-aws <105444904+kolchfa-aws@users.noreply.github.com>

Author: SimonCW

_api-reference/index-apis/update-settings.md

@@ -26,7 +26,7 @@ PUT /<index>/_settings
 
 Parameter | Type | Description
 :--- | :--- | :---
-&lt;index&gt; | String | The index to update. Can be a comma-separated list of multiple index names. Use `_all` or * to close all indexes.
+&lt;index&gt; | String | The index to update. Can be a comma-separated list of multiple index names. Use `_all` or `*` to specify all indexes.
 
 ## Query parameters