def delete_user_flair user, subreddit
      logged_in?
      post('/api/deleteflair', body: {name: user, r: subreddit, uh: @modhash, api_type: 'json'})
    end
def delete_user_flair user, subreddit
      logged_in?
      post('/api/deleteflair', body: {name: user, r: subreddit, uh: @modhash, api_type: 'json'})
    end
Deletes a user's flair

 @param user [String] The user who'se flair is affected
 @param subreddit [String] The subreddit targeted.
 @return (see #clear_sessions)