Fixing missing env entry

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

@@ -1,5 +1,6 @@
 ---
 hc_location: api/nosql
+environment: internal
 html_location: docs/geminidb/api-ref
 link: /geminidb/api-ref/
 pdf_name: geminidb-api-ref

otc_metadata/data/documents/geminidb-umn.yaml

@@ -1,4 +1,5 @@
 ---
+environment: internal
 hc_location: usermanual/nosql
 html_location: docs/geminidb/umn
 link: /geminidb/umn/

otc_metadata/data/services/geminidb.yaml

@@ -1,5 +1,5 @@
 ---
-environment: public
+environment: internal
 repositories:
 - environment: internal
   repo: docs/geminidb