it confuse if mixed namespace id and mosaic Id as id.

[AnthonyLaw]

http://ngl-dual-002.symbolblockchain.io:3000/transactions/confirmed/EE67453863503B386C0BFD79BCD6896FA81A596C278BBBAAE6B442A3F49931CB

{
	"mosaics": [
		{
			"id": "E74B99BA41F4AFEE",
			"amount": "900040000"
		}
	]
}

E74B99BA41F4AFEE is namespace id, we should return the value of mosaic id value instead of namespace id.