Revert "Update block-filters.md (WordPress#64959)"

This reverts commit 40eae5a.

docs/reference-guides/filters/block-filters.md

@@ -294,31 +294,6 @@ Used to filter an individual transform result from block transformation. All of
 
 Called immediately after the default parsing of a block's attributes and before validation to allow a plugin to manipulate attribute values in time for validation and/or the initial values rendering of the block in the editor.
 
-The callback function for this filter accepts 4 parameters:
-- `blockAttributes` (`Object`): All block attributes.
-- `blockType` (`Object`): The block type.
-- `innerHTML` (`string`): Raw block content.
-- `attributes` (`object`): Known block attributes (from delimiters).
-
-In the example below, we use the `blocks.getBlockAttributes` filter to lock the position of all paragraph blocks on a page.
-
-```js
-// Our filter function
-function lockParagraphs( blockAttributes, blockType, innerHTML, attributes  ) {
-    if('core/paragraph' === blockType.name) {
-        blockAttributes['lock'] = {move: true}
-    }
-    return blockAttributes;
-}
-
-// Add the filter
-wp.hooks.addFilter(
-    'blocks.getBlockAttributes',
-    'my-plugin/lock-paragraphs',
-    lockParagraphs
-);
-```
-
 ### `editor.BlockEdit`
 
 Used to modify the block's `edit` component. It receives the original block `BlockEdit` component and returns a new wrapped component.