Bump geoip2 from 2.8.0 to 2.9.0 (CloudBotIRC#245)

Bumps [geoip2](https://github.com/maxmind/GeoIP2-python) from 2.8.0 to 2.9.0.
- [Release notes](https://github.com/maxmind/GeoIP2-python/releases)
- [Changelog](https://github.com/maxmind/GeoIP2-python/blob/master/HISTORY.rst)
- [Commits](maxmind/GeoIP2-python@v2.8.0...v2.9.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -2,7 +2,7 @@ beautifulsoup4==4.6.0
 cleverwrap==0.2.3.6
 feedparser==5.2.1
 future==0.16.0
-geoip2==2.8.0
+geoip2==2.9.0
 git+https://github.com/CloudBotIRC/mcstatus.git@master
 imgurpython==1.1.7
 isodate==0.6.0