feat(docs): remove Casa docs from Flex

Signed-off-by: ossdhaval <343411+ossdhaval@users.noreply.github.com>

mkdocs.yml

@@ -151,24 +151,6 @@ nav:
     - 'Flex Docker Image': 'reference/kubernetes/docker-flex-monolith.md'
     - 'Admin UI Docker Image': 'reference/kubernetes/docker-admin-ui.md'
     - 'Casa Docker Image': 'reference/kubernetes/docker-casa.md'
-- 'Casa':
-    - 'casa/index.md'
-    - Quick Start: 'casa/quick-start.md'
-    - 'Installation': 'casa/administration/installation.md'
-    - Administration Guide:
-        - 'About 2FA': 'casa/administration/2fa-basics.md'
-        - 'Admin console': 'casa/administration/admin-console.md'
-        - 'Credentials storage': 'casa/administration/credentials-stored.md'
-        - 'Custom branding': 'casa/administration/custom-branding.md'
-        - 'URL path customization': 'casa/administration/change-context-path.md'
-        - 'Localization': 'casa/administration/localization.md'
-        - 'Plugins':
-            - '2FA Settings': 'casa/plugins/2fa-settings.md'
-#            - 'BioID': 'casa/plugins/bioid.md'
-            - 'Consent Management': 'casa/plugins/consent-management.md'
-            - 'Custom Branding': 'casa/plugins/custom-branding.md'
-        - 'FAQ': 'casa/administration/faq.md'
-    - User Guide: 'casa/user-guide.md'
 - 'Super Gluu':
     - 'supergluu/index.md'
     - User Guide: 'supergluu/user-guide/index.md'