Comment.

accountant/frontend/static/js/accounts.js

@@ -109,6 +109,7 @@ angular.module('accountant.accounts', [
      */
     $scope.cancelEdit = function(rowform, account, $index) {
       if(!account.id) {
+        // Account not saved, just remove it from array.
         $scope.accounts.splice($index, 1);
       } else {
         rowform.$cancel();