Riot, you just.... thanked me?

I use to deal with leaverbusters pretty often thanks to crappy internet, well i stopped afking thanks to a change in type of game played (apparently my phone internet isn't good enough for summoners rift but just fine for ARAM and Twisted Treeling)... and today i just got a message in the client saying my behavior has improved and thank you for becoming a valued member of the community...

Can i just say THANK YOU, it felt really nice to have that show up and saying that i've improved, thanks rito