[mdx][m]: Remove old mdx parser

examples/data-literate/lib/mdxUtils.js

@@ -1,23 +0,0 @@
-import fs from 'fs'
-import glob from 'glob'
-import path from 'path'
-
-// POSTS_PATH is useful when you want to get the path to a specific file
-export const POSTS_PATH = path.join(process.cwd(), 'content')
-
-const walkSync = (dir, filelist = []) => {
-  fs.readdirSync(dir).forEach(file => {
-
-    filelist = fs.statSync(path.join(dir, file)).isDirectory()
-      ? walkSync(path.join(dir, file), filelist)
-      : filelist.concat(path.join(dir, file))
-
-  })
-  return filelist
-}
-
-// postFilePaths is the list of all mdx files inside the POSTS_PATH directory
-export const postFilePaths = walkSync(POSTS_PATH)
-  .map((file) => { return file.slice(POSTS_PATH.length) })
-  // Only include md(x) files
-  .filter((path) => /\.mdx?$/.test(path))