Rename import-document-state.py to more appropriate import-docs.py

 - Legacy-Id: 3661

Author: OleLaursen

redesign/importing/import-all.sh

@@ -9,6 +9,6 @@ python import-roles.py
 
 python import-meetings.py
 python import-announcements.py
-python import-document-state.py
+python import-docs.py
 python import-ipr.py # sets up links to drafts/RFCs so needs them
 python import-liaison.py