Merge pull request #13789 from nextcloud/jtr/fix-activity-config-sample-hardcoded

fix: drop hard-coded Activity app config

Author: rakekniven

admin_manual/configuration_server/activity_configuration.rst

@@ -29,8 +29,7 @@ Furthermore it is recommended to configure the background job ``Webcron`` or
 ``Cron`` as described in :doc:`background_jobs_configuration`.
 
 There is also a configuration option ``activity_expire_days`` available in your
-``config.php`` (See :ref:`label-activity-app-config`) which allows
-you to clean-up older activities from the database.
+``config.php`` which allows you to clean-up older activities from the database.
 
 .. _label-activities-groupfolders:
 
@@ -87,4 +86,4 @@ exclude these users from expiration::
     'second_admin'
   ]
 
-For these users, their activity records will never deleted from the database.
+For these users, their activity records will never deleted from the database.

admin_manual/configuration_server/config_sample_php_parameters.rst

@@ -4223,27 +4223,6 @@ Defaults to ``true``
 App config options
 ------------------
 
-.. _label-activity-app-config:
-
-Activity app
-^^^^^^^^^^^^
-
-Retention for activities of the activity app:
-
-
-::
-
-	'activity_expire_days' => 365,
-
-Every day a cron job is ran, which deletes all activities for all users
-which are older then the number of days that is set for ``activity_expire_days``
-
-::
-
-	'activity_use_cached_mountpoints' => false,
-
-Before enabling this, read the warning in :ref:`label-activities-groupfolders`
-
 Settings app
 ^^^^^^^^^^^^