diff --git a/app/views/exercises/_form.html.slim b/app/views/exercises/_form.html.slim
index e00be6dd..a640f0c2 100644
--- a/app/views/exercises/_form.html.slim
+++ b/app/views/exercises/_form.html.slim
@@ -35,7 +35,6 @@
a#add-file.btn.btn-default.btn-sm.pull-right href='#' = t('.add_file')
ul#dummies.hidden = f.fields_for(:files, CodeOcean::File.new, child_index: 'index') do |files_form|
- = render('file_form', file: CodeOcean::File.new, f: files_form)
-
- .actions = render('shared/submit_button', f: f, object: @exercise)
+ = render('file_form', f: files_form)
+ .actions = render('shared/submit_button', f: f, object: @exercise)
\ No newline at end of file
diff --git a/db/schema.rb b/db/schema.rb
index cc96aad8..b2c3b8a4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -74,8 +74,7 @@ ActiveRecord::Schema.define(version: 20160704143402) do
t.integer "file_type_id"
t.integer "memory_limit"
t.boolean "network_enabled"
- t.string "language"
- t.string "language_version"
+
end
create_table "exercises", force: true do |t|