Completely remove old non-structured errors and migrate existing ones.

config/locales/de.yml

@@ -7,8 +7,6 @@ de:
         name: Name
         oauth_key: OAuth Key
         oauth_secret: OAuth Secret
-      error:
-        message: Nachricht
       execution_environment:
         docker_image: Docker-Image
         exposed_ports: Zugängliche Ports
@@ -140,9 +138,6 @@ de:
       consumer:
         one: Konsument
         other: Konsumenten
-      error:
-        one: Fehler
-        other: Fehler
       error_template:
         one: Fehlertemplate
         other: Fehlertemplates
@@ -229,10 +224,6 @@ de:
   consumers:
     show:
       link: Konsument
-  errors:
-    connection_refused: Verbindung abgelehnt
-    index:
-      count: Anzahl
   execution_environments:
     form:
       hints:

config/locales/en.yml

@@ -7,8 +7,6 @@ en:
         name: Name
         oauth_key: OAuth Key
         oauth_secret: OAuth Secret
-      error:
-        message: Message
       execution_environment:
         docker_image: Docker Image
         exposed_ports: Exposed Ports
@@ -140,9 +138,6 @@ en:
       consumer:
         one: Consumer
         other: Consumers
-      error:
-        one: Error
-        other: Errors
       error_template:
         one: Error Template
         other: Error Templates
@@ -229,10 +224,6 @@ en:
   consumers:
     show:
       link: Consumer
-  errors:
-    connection_refused: Connection refused
-    index:
-      count: Count
   execution_environments:
     form:
       hints:

config/routes.rb

@@ -62,8 +62,6 @@ Rails.application.routes.draw do
       post 'shell', as: :execute_command, action: :execute_command
       get :statistics
     end
-
-    resources :errors, only: [:create, :index, :show], controller: 'code_ocean/errors'
   end
 
   post '/import_proforma_xml' => 'exercises#import_proforma_xml'