rename Telekom Cloud Create to Cloud Create

Reviewed-by: Gode, Sebastian <sebastian.gode@t-systems.com>
Co-authored-by: tischrei <tino.schreiber@t-systems.com>
Co-committed-by: tischrei <tino.schreiber@t-systems.com>

otc_metadata/data/documents/cc-umn.yaml

@@ -0,0 +1,8 @@
+---
+html_location: docs/cc/umn
+link: /cloud-create/umn/
+pdf_name: cc-umn
+rst_location: umn/source
+service_type: cc
+title: User Guide
+type: umn

otc_metadata/data/documents/tcc-umn.yaml

@@ -1,8 +0,0 @@
----
-html_location: docs/tcc/umn
-link: /telekom-cloud-create/umn/
-pdf_name: tcc-umn
-rst_location: umn/source
-service_type: tcc
-title: User Guide
-type: umn