Update security-guide.md

Author: ogulcanturan

docs/v1/docs/security-guide.md

@@ -72,9 +72,9 @@ A typical pipeline setup looks like this:
 ```csharp
 ...
 app.UseRouting();
-app.UseOpenSettings();
 app.UseAuthentication();
 app.UseAuthorization();
+app.UseOpenSettings();
 app.MapControllers();
 ...
 ```
@@ -87,4 +87,4 @@ That's it! OpenSettings is now secured. 🔒
 
 ---
 
-✨ *OpenSettings makes settings management simple and efficient!* 🚀
+✨ *OpenSettings makes settings management simple and efficient!* 🚀