FF148 ExprFeat - Remove sanitizer API (mdn#43322)

Author: hamishwillee

files/en-us/mozilla/firefox/experimental_features/index.md

@@ -346,20 +346,6 @@ The {{domxref("CloseWatcher")}} interface allows developers to implement UI comp
 - `dom.closewatcher.enabled`
   - : Set to `true` to enable.
 
-### HTML Sanitizer API
-
-The [HTML Sanitizer API](/en-US/docs/Web/API/HTML_Sanitizer_API) allow developers to take untrusted strings of HTML and sanitize them for safe insertion into a document's DOM.
-
-| Release channel   | Version added | Enabled by default? |
-| ----------------- | ------------- | ------------------- |
-| Nightly           | 146           | Yes                 |
-| Developer Edition | 147           | Yes                 |
-| Beta              | 147           | Yes                 |
-| Release           | 138           | No                  |
-
-- `dom.security.sanitizer.enabled`
-  - : Set to `true` to enable.
-
 ### Removal of `beforescriptexecute` and `afterscriptexecute` events
 
 The non-standard events [`beforescriptexecute`](/en-US/docs/Web/API/Document/beforescriptexecute_event) and [`afterscriptexecute`](/en-US/docs/Web/API/Document/afterscriptexecute_event) on the {{domxref("Document")}} interface, and [`afterscriptexecute`](/en-US/docs/Web/API/Element/afterscriptexecute_event) and [`beforescriptexecute`](/en-US/docs/Web/API/Element/beforescriptexecute_event) on the {{domxref("Element")}} interface are on the path to removal. They have been disabled in Nightly.