[Routes] Update should return error if ID doesn't exist in DB

[benn0k]

Expected Behavior:

If I attempt to update an ID that doesn't exist, an error should be returned that the ID does not exist in DB

Actual Behavior:

If I attempt to update an ID that doesn't exist, 201 created message is returned, but the database does not update

Referenced file:

/routes/games.route.js - //^ PUT api/games/update/