Removing unneeded from __future__ import statements.

Since we are on Python 3.6 and up, we don't need those anymore.

ebook_converter/utils/formatter.py

@@ -1,14 +1,8 @@
-from __future__ import absolute_import, division, print_function, unicode_literals
-'''
+"""
 Created on 23 Sep 2010
 
 @author: charles
-'''
-
-__license__   = 'GPL v3'
-__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
+"""
 import re, string, traceback, numbers
 
 from ebook_converter import prints
@@ -17,6 +11,11 @@ from ebook_converter.utils.formatter_functions import formatter_functions
 from ebook_converter.polyglot.builtins import unicode_type, error_message
 
 
+__license__   = 'GPL v3'
+__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+
 class _Parser(object):
     LEX_OP  = 1
     LEX_ID  = 2