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.

#!/usr/bin/env python
import zlib, base64, sys
print base64.encodestring(zlib.compress(sys.stdin.read()))