Remove decorative dashes and fix two broken admonitions

content/en/3.serveex/3.security/2.authentik.md

@@ -38,7 +38,6 @@ There are two main modes you should know:
 Both modes can be configured on a per-application basis.
 
 ## Installation
----
 Folder structure:
 ```sh
 root
@@ -202,7 +201,6 @@ __Warning:__ It’s recommended to create a new admin account and **disable** th
 ::
 
 ## Exposing Authentik
----
 To use Authentik outside your local network, you must expose it.
 
 ::note
@@ -299,7 +297,6 @@ Restart the stack and wait for SWAG to be fully operational.
 Done! You can now access Authentik via `https://auth.mydomain.com`
 
 ## Enable Multifactor Authentication
----
 The main value of Authentik is using multifactor authentication for all protected apps.
 
 - Go to `https://auth.mydomain.com`
@@ -313,11 +310,9 @@ The main value of Authentik is using multifactor authentication for all protecte
 You’ll now be prompted to enter a one-time code at every login.
 
 ## Protecting a Native App
----
 Authentik is natively compatible with several applications. You can find the list and [support here](https://docs.goauthentik.io/integrations/services/).
 
 ## Protecting an App via Reverse Proxy
----
 SWAG lets you insert Authentik’s login page between a request and access to your service. To do this:
 
 - Configure the authentication provider in Authentik.
@@ -372,7 +367,6 @@ Your new architecture looks like this:
 ![Picture](/img/serveex/authentik.svg)
 
 ## Protecting a Remote Server Service
----
 For a [native application](/serveex/security/authentik/#protecting-a-native-app) (via OAuth 2.0 or other), nothing changes.
 
 For a non-native app behind a reverse proxy, you must deploy an __Outpost__. An Outpost is a container acting as a local proxy — it's the target of your app's auth requests and the only one authorized to communicate with your Authentik API.
@@ -562,7 +556,6 @@ Save with :kbd{value="Ctrl+O"}, then :kbd{value="Enter"}, and exit with :kbd{val
 Then configure the applications to protect as you did on your main server, whether they are [native](/serveex/security/authentik/#protecting-a-native-app) or protected via [reverse proxy](/serveex/security/authentik#protecting-an-app-via-reverse-proxy).
 
 ## Migrating an Authentik Database
----
 On the source machine, dump the database:
 
 ```sh