Fix issue2551029: Jinja2 template install error. Remove config.ini from templates to make sure that roundup-admin install writes a new default config.ini based on configuration.py. Did not transfer updates from trunk that enhanced the configuration of backend value and the rdbms section.

from roundup.dist.command.build import build_message_files, check_manifest
from distutils.command.install_lib import install_lib as base

class install_lib(base):

    def run(self):
        check_manifest()
        build_message_files(self)
        base.run(self)