Remove Schweiz as a country since it's not used in production

bastjan · bastjan · commit d079ad6f1669 · 2023-04-14T15:58:39.000+02:00
diff --git a/countries.yaml b/countries.yaml
@@ -1,10 +1,6 @@
 - code: CH
   id: 44
   name: Switzerland
-# Not an error: Someone created a country with the name "Schweiz" in the ERP.
-- code: false
-  id: 256
-  name: Schweiz
 
 - code: LI
   id: 129
