Fix identifier (x2)

manifest.yaml

@@ -10,7 +10,7 @@ dublin_core:
   creator: 'Door43 World Missions Community'
   description: 'Open-licensed exegetical notes that provide historical, cultural, and linguistic information for translators. It provides translators and checkers with pertinent, just-in-time information to help them make the best possible translation decisions.'
   format: 'text/tsv'
-  identifier: 'twl'
+  identifier: 'obs-twl'
   issued: '2021-03-22'
   language:
     direction: 'ltr'
@@ -22,7 +22,7 @@ dublin_core:
   - 'en/obs?v=8'
   rights: 'CC BY-SA 4.0'
   source:
-  - identifier: 'twl'
+  - identifier: 'obs-twl'
     language: 'en'
     version: '0'
   subject: 'TSV OBS Translation Words Links'