fix: change openning to opening

src/app/form/form.component.spec.ts

src/app/form/form.component.ts

src/app/models/time.model.ts

src/app/services/structure.service.spec.ts

src/app/services/structure.service.ts

...pp/shared/components/hour-picker/hour-picker.component.ts

src/app/shared/validator/form.ts

...app/structure-list/components/card/card.component.spec.ts

...onents/structure-details/structure-details.component.html

...onents/structure-details/structure-details.component.scss

src/app/structure-list/structure-list.component.spec.ts