in aws-ecs-server/src/main/resources/buildServerResources/ecsSettings.js [473:483]
saveImagesData: function () {
var imageData = Object.keys(this.imagesData).reduce(function (accumulator, id) {
var _val = $j.extend({}, this.imagesData[id]);
delete _val.$image;
accumulator.push(_val);
return accumulator;
}.bind(this), []);
this.$imagesDataElem.val(JSON.stringify(imageData));
},