[DOCS][7.8] Updates settings (#149765)

This PR updates the telemetry settings.

docs/management/advanced-options.asciidoc

@@ -287,4 +287,4 @@ If disabled, only visualizations that are considered production-ready are availa
 ==== Usage data
 
 Helps improve the Elastic Stack by providing usage statistics for
-basic features. This data will not be shared outside of Elastic.
+basic features.

docs/settings/telemetry-settings.asciidoc

@@ -21,8 +21,7 @@ See our https://www.elastic.co/legal/privacy-statement[Privacy Statement] to lea
 |===
 | `telemetry.enabled`
   | Set to `true` to send cluster statistics to Elastic. Reporting your
-  cluster statistics helps us improve your user experience. Your data is never
-  shared with anyone. Set to `false` to disable statistics reporting from any
+  cluster statistics helps us improve your user experience. Set to `false` to disable statistics reporting from any
   browser connected to the {kib} instance. Defaults to `true`.
 
 | `telemetry.sendUsageFrom`

docs/setup/settings.asciidoc

@@ -519,7 +519,7 @@ The unique identifier for this {kib} instance. It must be a valid UUIDv4. It get
 It is not recommended to disable protections for
 arbitrary API endpoints. Instead, supply the `kbn-xsrf` header.
 The `server.xsrf.whitelist` setting requires the following format:
-+ 
++
 [source,text]
 ----
 *Default: [ ]* An array of API endpoints which should be exempt from Cross-Site Request Forgery ("XSRF") protections.
@@ -549,7 +549,7 @@ set `telemetry.allowChangingOptInStatus` to `false` and `telemetry.optIn` to `tr
 
 `telemetry.enabled`::
 Reporting your cluster statistics helps
-us improve your user experience. Your data is never shared with anyone. Set to
+us improve your user experience. Set to
 `false` to disable telemetry capabilities entirely. You can alternatively opt
 out through *Advanced Settings*. *Default: `true`*