Fix file mostly encoded as UTF-8, remove poorly encoded strings

UTF8-FIX

#!/usr/bin/python3

import sys

g_in = sys.argv[1]
g_out = g_in + '.conv'

def conv(i, o):
    for j in i:
        try:
            k = j.encode('utf-8')
            o.write(k.decode('utf-8')) 
        except:
            o.write('---------------- not utf-8, line skipped ----------------\n')

with open(g_in, mode="r", encoding="utf-8") as g_in_file:
    with open(g_out, mode="w", encoding="utf-8") as g_out_file:
        conv(g_in_file, g_out_file)