Correct wrong image when adding platform

Author: Silex

public/docs-static/img/integrations/identity-providers/self-hosted/azure-add-platform.png

@@ -629,7 +629,7 @@ In this step, we will create and configure NetBird application in azure AD.
 - Fill in the form with the following values and click Configure
     - Custom redirect URIs:  `http://localhost:53000`
 <p>
-    <img src="/docs-static/img/integrations/identity-providers/self-hosted/azure-spa-uri-setup.png" alt="high-level-dia" className="imagewrapper-big"/>
+    <img src="/docs-static/img/integrations/identity-providers/self-hosted/azure-add-platform.png" alt="high-level-dia" className="imagewrapper-big"/>
 </p>
 
 #### Step 3. Create a NetBird application scope