Bump redis from 2.10.6 to 4.4.4 in /releases/eucalyptus/3/wb

Bumps [redis](https://github.com/redis/redis-py) from 2.10.6 to 4.4.4.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](redis/redis-py@2.10.6...v4.4.4)

---
updated-dependencies:
- dependency-name: redis
  dependency-type: direct:production
...

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

Author: dependabot[bot]

releases/eucalyptus/3/wb/requirements.txt

@@ -20,5 +20,5 @@ django-redis==4.5.0
 django-redis-sentinel-redux==0.2.0
 django-redis-sessions==0.6.1
 raven==6.9.0
-redis==2.10.6
+redis==4.4.4
 gunicorn==19.9.0