Fix missing license headers

scm-ui/ui-api/src/changesets.ts

@@ -20,9 +20,7 @@
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
- *
  */
-
 import { Branch, Changeset, ChangesetCollection, NamespaceAndName, Repository } from "@scm-manager/ui-types";
 import { useQuery, useQueryClient } from "react-query";
 import { requiredLink } from "./links";