自分のノートにリアクションを押せるように (#6506)

* resolve #6468

* リモートから来たセルフリアクションの対応

src/server/api/endpoints/notes/reactions/create.ts

@@ -40,12 +40,6 @@ export const meta = {
 			id: '033d0620-5bfe-4027-965d-980b0c85a3ea'
 		},
 
-		isMyNote: {
-			message: 'You can not react to your own notes.',
-			code: 'IS_MY_NOTE',
-			id: '7eeb9714-b047-43b5-b559-7b1b72810f53'
-		},
-
 		alreadyReacted: {
 			message: 'You are already reacting to that note.',
 			code: 'ALREADY_REACTED',
@@ -60,7 +54,6 @@ export default define(meta, async (ps, user) => {
 		throw e;
 	});
 	await createReaction(user, note, ps.reaction).catch(e => {
-		if (e.id === '2d8e7297-1873-4c00-8404-792c68d7bef0') throw new ApiError(meta.errors.isMyNote);
 		if (e.id === '51c42bb4-931a-456b-bff7-e5a8a70dd298') throw new ApiError(meta.errors.alreadyReacted);
 		throw e;
 	});