confirmation accepts deletion of revoked registrations

src/main/resources/templates/registration/cancellation.html

@@ -21,7 +21,7 @@
 						th:if="${bean.isDirector}">Leiter</span><span th:if="${bean.isFeeder}">Küchenhilfe</span>
 				</div>
 				<div class="card-footer">
-					<a th:href="@{/registration/remove/{id}(id=${bean.pk})}" class="btn btn-danger">Ja, stornieren</a> &nbsp;<a th:href="@{/dashboard}" class="btn btn-outline-success">Stornierung abbrechen</a>
+					<a th:href="@{/registration/revoke/{id}(id=${bean.pk})}" class="btn btn-danger">Ja, stornieren</a> &nbsp;<a th:href="@{/dashboard}" class="btn btn-outline-success">Stornierung abbrechen</a>
 				</div>
 			</div>
 		</div>