Delete config property from dataset entity

...pp/admin/instance/components/instance-form.component.html

.../components/dataset/cone-search-form-group.component.html

...et/components/dataset/cone-search-form-group.component.ts

...ce/dataset/components/dataset/dataset-form.component.html

...ance/dataset/components/dataset/dataset-form.component.ts

...et/components/dataset/datatable-form-group.component.html

...aset/components/dataset/datatable-form-group.component.ts

...set/components/dataset/download-form-group.component.html

...taset/components/dataset/download-form-group.component.ts

...ataset/components/dataset/image-form-group.component.html

.../dataset/components/dataset/image-form-group.component.ts

...rc/app/admin/instance/dataset/components/dataset/index.ts

.../components/dataset/info-survey-form-group.component.html

...et/components/dataset/info-survey-form-group.component.ts

...dataset/components/dataset/samp-form-group.component.html

...e/dataset/components/dataset/samp-form-group.component.ts

.../components/dataset/server-link-form-group.component.html

...et/components/dataset/server-link-form-group.component.ts

...aset/components/dataset/summary-form-group.component.html

...ataset/components/dataset/summary-form-group.component.ts