fixed typo in code

frontend/src/routes/task/ListTask.svelte

@@ -163,7 +163,7 @@
     <button class="symbol" title={t('complete')} onclick={() => patchTask(map_state('COMPLETE'))}></button>
     {/if}
     {#if states[task.status] != 'CANCELLED'}
-    <button class="symbol" title={t('abort')} onclick={() => patchTask(map_state('CANCELED'))} ></button>
+    <button class="symbol" title={t('abort')} onclick={() => patchTask(map_state('CANCELLED'))} ></button>
     {/if}
     <button class="symbol" title={t('delete_object',{object:t('subtask')})} onclick={deleteTask} ></button>
     <button class="symbol" title={t('add_object',{object:t('subtask')})} onclick={addSubtask}></button>