"Your Content Has Been Removed" ...please be more specific. What Content?

I got this message about my post being removed, however, I have no idea which post they are talking about.

It would be nice to know what post of mine was removed so that I can know not do whatever it was that I did in the future. I mean, yes, I am super negative right now, due to Riot trolling me in matchmaker, but to my knowledge, I've never seriously attacked anyone here personally.... so I guess my feedback to Riot is that it would be nice if the message contained a small part of the offending post for reference.

I mean if I did attack someone, it would be nice to have the opportunity to apologize...

Your Content Has Been Removed 37 minutes ago From: Riot Games

We have removed your content due to a violation of the following board rule: Don't be a jerk

Don’t attack others on the Boards, especially with racist slurs. They only make any argument you’ve made less legitimate, and are toxic in general. As the Universal Rules state this is not allowed. If you don’t want to follow this rule, feel free to refrain from posting in the future. For your convenience, we’ve included a snippet from the Universal Rules that will better explain the action we’ve taken:

Moderators will take action against the following:

    Players posting content that would seen as extremely offensive to others
    Players attacking individuals or groups in a way that violates accepted social norms
    Players making baseless complaints or contesting private matters that isn't relevant to an active discussion

This message is intended as a warning. If you continue to violate board rules, you may be temporarily or permanently suspended from the boards. Please review the universal board rules here before posting in the future.

http://boards.na.leagueoflegends.com/en/c/miscellaneous/mNUsbrnz-im-going-to-post-this-once-a-day-until-it-happens?comment=000400000000

update: ok, yes there is a link here, which takes me to the discussion itself, but I see no posts of mine which were removed...