Update: dependencies update (#51)

* Update aioredis from 2.0.0a1 to 2.0.0
* Update botocore from 1.20.103 to 1.21.11
* Update python-dateutil from 2.8.1 to 2.8.2
* Update sentry-sdk from 1.1.0 to 1.3.1

Co-authored-by: Patric Stout <truebrain@openttd.org>

Author: pyup-bot

requirements.txt

@@ -1,8 +1,8 @@
 aiohttp==3.7.4.post0
-aioredis==2.0.0a1
+aioredis==2.0.0
 async-timeout==3.0.1
 attrs==21.2.0
-botocore==1.20.103
+botocore==1.21.11
 certifi==2021.5.30
 chardet==4.0.0
 click==8.0.1
@@ -14,8 +14,8 @@ multidict==5.1.0
 openttd-helpers==1.0.1
 pproxy==2.7.8
 pynamodb==5.1.0
-python-dateutil==2.8.1
-sentry-sdk==1.1.0
+python-dateutil==2.8.2
+sentry-sdk==1.3.1
 six==1.16.0
 typing-extensions==3.10.0.0
 urllib3==1.26.6