Update .pages

Temp fix after Crowdin uk/it translation triggered a mkdocs-awesome-pages-plugin error. Error was in .pages entries. 

Crowdin commit 7eaed5f.

Author: wsoyinka

docs/guides/virtualization/cloud-init/.pages

@@ -2,10 +2,4 @@
 
 nav:
     - ... | index.md
-    - ... | 01_fundamentals.md
-    - ... | 02_first_contact.md
-    - ... | 03_configuration_engine.md
-    - ... | 04_advanced_provisioning.md
-    - ... | 05_image_builders_perspective.md
-    - ... | 06_troubleshooting.md
-    - ... | 07_contributing.md
+    - ...