mkdocs.yml: Fix link: rm docs/ prefix

Author: adriendupuis

mkdocs.yml

@@ -805,7 +805,7 @@ nav:
                 - 8. Update REST: update_and_migration/from_2.5/update_code/8_update_rest.md
                 - 9. Other code updates: update_and_migration/from_2.5/update_code/9_update_other.md
             - Update to v3.3: update_and_migration/from_2.5/to_3.3.md
-            - Update to latest v3.3: docs/update_and_migration/from_3.3/update_from_3.3.md
+            - Update to latest v3.3: update_and_migration/from_3.3/update_from_3.3.md
         - Update from v3.3:
             - Update to v3.3.latest: update_and_migration/from_3.3/update_from_3.3.md
             - Update to v4.0: update_and_migration/from_3.3/to_4.0.md