Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/purgecss/bin/purgecss

@@ -1,77 +0,0 @@
-#!/usr/bin/env node
-const program = require('commander');
-const fs = require('fs');
-const { default: PurgeCSS, defaultOptions, setOptions } = require('../lib/purgecss')
-
-function getList(list) {
-  return list.split(',')
-}
-
-async function writeCSSToFile(filePath, css) {
-  try {
-    await fs.promises.writeFile(filePath, css);
-  } catch(err) {
-    console.error(err.message);
-  }
-}
-
-program
-  .usage('--css <css> --content <content> [options]')
-  .option('-con, --content <files>', 'glob of content files (comma separated)', getList)
-  .option('-css, --css <files>', 'glob of css files (comma separated)', getList)
-  .option('-c, --config <path>', 'path to the configuration file')
-  .option('-o, --output <path>', 'file path directory to write purged css files to')
-  .option('-font, --font-face', 'option to remove unused font-faces')
-  .option('-keyframes, --keyframes', 'option to remove unused keyframes')
-  .option('-rejected, --rejected', 'option to output rejected selectors')
-  .option('-w, --whitelist <list>', 'list of classes that should not be removed (comma separated)', getList);
-
-program.parse(process.argv);
-
-// config file is not specified or the content and css are not,
-// PurgeCSS will not run
-if (!program.config && !(program.content && program.css)) {
-  program.help();
-}
-
-(async() => {
-  // if the config file is present, use it
-  // other options specified will override
-  let options = defaultOptions;
-  if (program.config) {
-    options = await setOptions(program.config);
-  }
-  if (program.content) options.content = program.content;
-  if (program.css) options.css = program.css;
-  if (program.fontFace) options.fontFace = program.fontFace;
-  if (program.keyframes) options.keyframes = program.keyframes;
-  if (program.rejected) options.rejected = program.rejected;
-  if (program.variables) options.variables = program.variables;
-  if (program.whitelist) options.whitelist = program.whitelist;
-
-  // if (!options.css) {
-  //   options.css = [{
-  //     raw: stdInCSS
-  //   }]
-  // }
-
-  const purged = await new PurgeCSS().purge(options);
-
-  const output = options.output || program.output;
-  // output results in specified directory
-  if (output) {
-    if (purged.length === 1 && output.endsWith('.css')) {
-      await writeCSSToFile(output, purged[0].css)
-      return
-    }
-
-    for (const purgedResult of purged) {
-      const fileName = purgedResult.file.split("/").pop();
-      await writeCSSToFile(`${output}/${fileName}`, purgedResult.css);
-    }
-  } else {
-    console.log(JSON.stringify(purged));
-  }
-
-})()
-