fix: remove second notification on undo task update (#1060)

fix: remove undo success toast

frontend/src/components/tasks/partials/SingleTaskInProject.vue

@@ -308,7 +308,6 @@ async function markAsDone(checked: boolean, wasReverted: boolean = false) {
 		updateDueDate()
 
 		if (wasReverted) {
-			success({message: t('task.revertSuccess')})
 			return
 		}
 

frontend/src/i18n/lang/en.json

@@ -752,7 +752,6 @@
     "addReminder": "Add a reminder…",
     "doneSuccess": "The task was successfully marked as done.",
     "undoneSuccess": "The task was successfully un-marked as done.",
-    "revertSuccess": "The task change was successfully undone.",
     "undo": "Undo",
     "openDetail": "Open task detail view",
     "checklistTotal": "{checked} of {total} tasks",