evolve: use flag value from core for bumped fix
This flag is available from core for a long time, lets use it directly from
there.
This commit intend to cleanup old stuff from the evolve extention.
# Copied from histedit setup.py
# Credit to Augie Fackler <durin42@gmail.com>
from distutils.core import setup
setup(
name='hg-evolve',
version='3.2.0',
author='Pierre-Yves David',
maintainer='Pierre-Yves David',
maintainer_email='pierre-yves.david@logilab.fr',
url='https://bitbucket.org/marmoute/mutable-history',
description='Flexible evolution of Mercurial history.',
long_description=open('README').read(),
keywords='hg mercurial',
license='GPLv2+',
py_modules=['hgext.evolve', 'hgext.pushexperiment'],
)