Revert to ensure no empty slot is rendered

src/Umbraco.Web.UI.Client/src/packages/user/user/modals/invite/user-invite-modal.element.ts

@@ -132,15 +132,13 @@ export class UmbUserInviteModalElement extends UmbModalBaseElement {
 							@click=${this._closeModal}
 							slot="actions"
 							label="Cancel"
-							look="secondary">
-						</uui-button>
+							look="secondary"></uui-button>
 						<uui-button
 							@click="${this._submitForm}"
 							slot="actions"
 							type="submit"
 							label="Send invite"
-							look="primary">
-						</uui-button>
+							look="primary"></uui-button>
 				  `}
 		</uui-dialog-layout>`;
 	}