Update docs/configuring-playbook-client-schildichat-web.md: remove warning notification about lagging versions

As the SchildiChat Web docker image was updated with 14a3a01f43 thanks to Aine, the warning is no longer relevant. Note that though the package name says it is a test, it is a test release for SchildiChat Web, and the codebase is Element Web v1.11.86.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-client-schildichat-web.md

@@ -8,8 +8,6 @@ SchildiChat Web is a feature-rich messenger for Matrix based on Element Web with
 
 - [app.schildi.chat](https://app.schildi.chat/), hosted by the [SchildiChat](https://schildi.chat/) developers
 
-**WARNING**: SchildiChat Web is based on Element Web, but its releases are lagging behind. As of 2024-11, SchildiChat Web is many releases behind (it being based on Element Web `v1.11.36`, while Element Web is now on `v1.11.85`). Element Web frequently suffers from security issues (see [here](https://github.com/element-hq/element-web/security) for known issues), so running something based on an ancient Element Web release is **unsafe**. Use SchildiChat Web at your own risk!
-
 ## Adjusting the playbook configuration
 
 To enable SchildiChat Web, add the following configuration to your `inventory/host_vars/matrix.example.com/vars.yml` file: