Uninstall unused packages

package.json

@@ -10,10 +10,8 @@
   "private": true,
   "license": "MIT",
   "dependencies": {
-    "@freearhey/iso-639-3": "^1.0.0",
     "axios": "^0.21.4",
     "commander": "^7.0.0",
-    "countries-list": "^2.6.1",
     "iptv-checker": "^0.21.0",
     "iptv-playlist-parser": "^0.9.0",
     "m3u-linter": "^0.2.2",