Exclude hextech rewards from ranked

I think it's great that some people can get rewards for grabbing an S in ranked, but I've found all too often people are playing champions that are far from optimal.

Normally this wouldn't be a problem, but this isn't normal. This is ranked, and yet there's always one or two players on a team sacrificing personal viability and/or composition strength for a shot at a "mastery" chest when they should be punished for assisting enemy team.

Don't get me wrong, I know there are many players out there capable of playing many champions well, while maintaining a good team composition but I've seen way too much stupid crap in champ select and I've just now realized Hextech is the cause.

It's time for it to go. I'm looking at like 15 dodges in the past three days, this is getting ridiculous.