use SHARED_IMPORT_SECRET

config/environments/development.rb

@@ -41,4 +41,5 @@ Rails.application.configure do
   $stdout.sync = true
 
   config.hosts = ENV['APPLICATION_HOST'] || 'localhost'
+  config.shared_import_secret = ENV['SHARED_IMPORT_SECRET']
 end

config/environments/production.rb

@@ -77,4 +77,5 @@ Rails.application.configure do
   config.active_record.dump_schema_after_migration = false
 
   config.hosts = ENV['APPLICATION_HOST'] || 'stadtratmonitor.leipzig.codefor.de'
+  config.shared_import_secret = ENV['SHARED_IMPORT_SECRET']
 end

config/morph.yml.example

@@ -1,2 +0,0 @@
-development:
-  key: insertyourkeyhere