Update PDF startpage confpy variables

otc_metadata/data/services/rae.yaml

@@ -1,16 +0,0 @@
----
-environment: hidden
-repositories:
-- environment: internal
-  repo: docs-swiss/regions-and-endpoints
-  type: gitea
-- environment: public
-  repo: opentelekomcloud-docs-swiss/regions-and-endpoints
-  type: github
-service_category: other
-service_title: Regions and Endpoints
-service_type: rae
-service_uri: regions-and-endpoints
-teams:
-- name: docs-eco-rw
-  permission: write

otc_metadata/templates/conf.py.j2

@@ -145,11 +145,11 @@ latex_elements = {
   'papersize': 'a4paper',
   'pointsize': '12pt',
   'figure_align': 'H',
-  'preamble': rf'''{% raw %}
+  'preamble': rf'''
         \newcommand{{\githash}}{{{current_commit_hash}}}
         \newcommand{{\gitcommittime}}{{{current_commit_time}}}
         \newcommand{{\doctitle}}{{{otcdocs_doc_title}}}
-        \newcommand{{\servicetitle}}{{{otcdocs_service_title}}}{% endraw %}
+        \newcommand{{\servicetitle}}{{{otcdocs_service_title}}}
   ''',
   'sphinxsetup': 'hmargin={15mm,15mm}, vmargin={20mm,30mm}, marginpar=10mm'
 }