removed lots of junk from scripts folder

scripts/lang_update_from_langfile.py

@@ -1,37 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-This script will update untranslated messages in target from source (target and source are both language files)
-Usage:
-    this can be used as first step when creating language file for new but very similar language
-    or if you want update your app from welcome app of newer web2py version
-    or in non-standard scenarios when you work on target and from any reason you have partial translation in source
-"""
-
-import sys
-import os
-sys.path.append(os.path.join(*__file__.split(os.sep)[:-2] or ['.']))
-
-from gluon.languages import update_from_langfile
-import argparse
-
-if __name__ == '__main__':
-    parser = argparse.ArgumentParser(description='Use to set untranslated messages in the translation file from another one.')
-    parser.add_argument(
-        '-t', '--target',
-        required=True,
-        dest="target",
-        help="Specify language file (rw) where untranslated messages will be updated if possible"
-    )
-    parser.add_argument(
-        '-s', '--source',
-        required=True,
-        dest="source",
-        help="Specify language file (ro) where seek for translations"
-    )
-    args = parser.parse_args()
-
-    update_from_langfile(args.target, args.source)
-
-    print '%s was updated.' % args.target