message: fix default options for selects
diff: @@ -130,12 +130,12 @@ export class TemplateFiltersComponent implements OnInit {
  'osFamilies': {
  type: 'array',
  options: this.osFamilies,
  - defaultOption: this.osFamilies
  + defaultOption: []
  },
  'categoryFilters': {
  type: 'array',
  options: this.categoryFilters,
  - defaultOption: this.categoryFilters
  + defaultOption: []
  },
  'zones': {
  type: 'array',
  