lock voting when interview status not pending

db/migrate/20161204213828_remove_vote_locking.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+class RemoveVoteLocking < ActiveRecord::Migration[5.0]
+  def change
+    remove_column :reviewer_votes, :locked, :boolean, default: false, null: false
+  end
+end