fixing AC docs locations and titles

otc_metadata/data/documents/ac-cloud-adoption-framework.yaml

@@ -1,6 +1,6 @@
 ---
 environment: public
-link: /architecture-center/caf/
+link: /architecture-center/cloud-adoption-framework/
 pdf_name: architecture-center-cloud-adoption-framework
 rst_location: doc/caf/source
 service_type: ac

otc_metadata/data/services/dod.yaml

@@ -1,13 +0,0 @@
----
-environment: hidden
-repositories:
-- environment: public
-  repo: opentelekomcloud-docs/docs_on_docs
-  type: github
-service_category: other
-service_title: Documentation about documentation
-service_type: dod
-service_uri: docs-on-docs
-teams:
-- name: docs-eco-rw
-  permission: write

otc_metadata/data/services/intdocs.yaml

@@ -1,13 +0,0 @@
----
-environment: internal
-repositories:
-- environment: internal
-  repo: docs/internal-documentation
-  type: gitea
-service_category: other
-service_title: Internal Documentation
-service_type: intdocs
-service_uri: internal-documentation
-teams:
-- name: docs-eco-rw
-  permission: write

otc_metadata/templates/doc_requirements.txt.j2

@@ -1,6 +1,6 @@
 sphinx>=2.0.0,!=2.1.0 # BSD
 {% if target_environment == 'public' %}
-otcdocstheme<2.0.0 # Apache-2.0
+otcdocstheme<1.0.0 # Apache-2.0
 {% elif target_environment == 'internal' %}
 otcdocstheme # Apache-2.0
 {% else %}