rename in_juty to in_duty

db/migrate/20170823081748_create_in_duties.rb

@@ -0,0 +1,13 @@
+class CreateInDuties < ActiveRecord::Migration[5.1]
+  def change
+    create_table :in_duties do |t|
+      t.integer :dinning_id
+      t.string :booking_id
+      t.string :sale_id
+      t.json :commissioner_ids
+      t.datetime :in_time
+      t.datetime :out_time
+      t.timestamps
+    end
+  end
+end