Remove unused folders

client/common-client-plugin.js

@@ -1,7 +0,0 @@
-function register ({ registerHook, peertubeHelpers }) {
-
-}
-
-export {
-  register
-}

languages/fr.json

@@ -1,3 +0,0 @@
-{
-  "Hello world": "Hello le monde"
-}

webpack.config.js

@@ -1,20 +0,0 @@
-const path = require("path")
-
-const EsmWebpackPlugin = require("@purtuga/esm-webpack-plugin")
-
-const clientFiles = [
-  'common-client-plugin.js'
-]
-
-let config = clientFiles.map(f => ({
-  entry: "./client/" + f,
-  output: {
-    path: path.resolve(__dirname, "./dist"),
-    filename: "./" + f,
-    library: "script",
-    libraryTarget: "var"
-  },
-  plugins: [ new EsmWebpackPlugin() ]
-}))
-
-module.exports = config