No need to return message after editing

services/chat/app/coffee/Features/Messages/MessageHttpController.coffee

@@ -60,7 +60,7 @@ module.exports = MessageHttpController =
 			return next(error) if error?
 			MessageManager.updateMessage room._id, message_id, content, Date.now(), (error) ->
 				return next(error) if error?
-				res.send(200)
+				res.send(204)
 
 	deleteMessage: (req, res, next) ->
 		{project_id, thread_id, message_id} = req.params

services/chat/app/coffee/Features/Messages/MessageManager.coffee

@@ -43,9 +43,7 @@ module.exports = MessageManager =
 				edited_at: timestamp
 		}, (error) ->
 			return callback(error) if error?
-			db.messages.find query, (error, messages) ->
-				return callback(error) if error?
-				return callback null, messages[0]
+			return callback()
 
 	deleteMessage: (room_id, message_id, callback = (error) ->) ->
 		query = @_ensureIdsAreObjectIds(

services/chat/test/acceptance/coffee/EditingAMessageTests.coffee

@@ -20,9 +20,7 @@ describe "Editing a message", ->
 				expect(@message.content).to.equal @content
 				ChatClient.editMessage @project_id, @thread_id, @message.id, @new_content, (error, response, @new_message) =>
 					expect(error).to.be.null
-					expect(response.statusCode).to.equal 201
-					expect(@new_message.edited_at).to.exist
-					expect(@new_message.content).to.equal @new_content
+					expect(response.statusCode).to.equal 204
 					done()
 		
 		it "should then list the updated message in the threads", (done) ->