a little QoL matchmaking change: don't match people we report as allies

It doesn't make sense to play with someone who flamed hard and purposely fed in your game so you reported him only to get matched with him again. I feel that for a team game, being forced to work with someone who you already hate is not gonna be enjoyable, let alone winnable.

Had a game where i performed pretty bad (fed the snowball champ) and so i had one team mate who was really annoyed at me. i ended up matching with him 4 times in a row and when he saw my name, he bans my main champ and then proceeds to feed and int in my matches leading to losses, sure i could have dodge in select but it was promos, I'd rather have this problem solved rather than avoid it.

I can see this being abused simply by players fake-reporting others they simply don't want to match so maybe make it implemented to honor level 5 players or something