BMS is retired, remove BMS from public view (#106)

Reviewed-on: infra/otc-metadata-rework#106
Reviewed-by: Tino Schreiber <tino.schreiber@t-systems.com>

otc_metadata/data/documents/bms-api-ref.yaml

@@ -8,6 +8,6 @@ title: API Reference
 type: api-ref
 cloud_environments:
   - name: eu_de
-    visibility: public
-    pdf_visibility: public
+    visibility: internal
+    pdf_visibility: internal
     pdf_enabled: true

otc_metadata/data/documents/bms-dev.yaml

@@ -8,6 +8,6 @@ title: Developer Guide
 type: dev-guide
 cloud_environments:
   - name: eu_de
-    visibility: public
-    pdf_visibility: public
+    visibility: internal
+    pdf_visibility: internal
     pdf_enabled: true

otc_metadata/data/documents/bms-image-creation-guide.yaml

@@ -8,6 +8,6 @@ title: Private Image Creation Guide
 type: image-creation-guide
 cloud_environments:
   - name: eu_de
-    visibility: public
-    pdf_visibility: public
+    visibility: internal
+    pdf_visibility: internal
     pdf_enabled: true

otc_metadata/data/documents/bms-umn.yaml

@@ -8,6 +8,6 @@ title: User Guide
 type: umn
 cloud_environments:
   - name: eu_de
-    visibility: public
-    pdf_visibility: public
+    visibility: internal
+    pdf_visibility: internal
     pdf_enabled: true

otc_metadata/data/services/bms.yaml

@@ -9,4 +9,4 @@ teams:
     permission: write
 cloud_environments:
   - name: eu_de
-    visibility: public
+    visibility: internal