def remove_quotes(text):
    """Replace quote marks in text."""
    index = 0
    length = len(text)
    while index < length:
        if '\"' in text[index]:
            text[index] = text[index].replace('\"','*')
        if '\'' in text[index]:
            text[index] = text[index].replace('\'','*')
        index = index + 1
     
    return text