Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/postcss-nested/index.d.ts

@@ -1,30 +0,0 @@
-// Original definitions (@types/postcss-nested) by Maxim Vorontsov <https://github.com/VorontsovMaxim>
-
-import { Plugin } from 'postcss';
-
-declare namespace nested {
-    interface Options {
-        /**
-         * By default, plugin will bubble only @media and @supports at-rules.
-         * You can add your custom at-rules to this list by this option.
-         */
-        bubble?: string[];
-
-        /**
-         * By default, plugin will unwrap only @font-face, @keyframes and @document at-rules.
-         * You can add your custom at-rules to this list by this option.
-         */
-        unwrap?: string[];
-
-        /**
-         * By default, plugin will strip out any empty selector generated by intermediate nesting
-         * levels. You can set this option to true to preserve them.
-         */
-        preserveEmpty?: boolean;
-    }
-
-    type Nested = Plugin<Options>;
-}
-
-declare const nested: nested.Nested;
-export = nested;