[BUGFIX] Fix another broken link to eviction policies (#6039)

* [BUGFIX] Fix another broken link to eviction policies

* Update Documentation/ApiOverview/CachingFramework/Backends/Index.rst

---------

Co-authored-by: Lina Wolf <48202465+linawolf@users.noreply.github.com>

Author: mabolek

Documentation/ApiOverview/CachingFramework/Backends/Index.rst

@@ -439,7 +439,7 @@ Because of this, the following recommendations apply:
     the `info` command or via php-redis. Further information of the results of
     info is in the `documentation <https://redis.io/commands/info/>`__.
 
-The `maxmemory-policy <https://redis.io/docs/manual/eviction/#eviction-policies>`__
+The `Eviction policy <https://redis.io/docs/latest/operate/rs/databases/memory-performance/eviction-policy/>`__
 options have the following drawbacks:
 
 volatile-ttl