another moderator hid your message content for you .
remember that you now have the ability to edit your own posts.
simply click on edit you message after you open your message to read it,
then go to the subject header and rewrite whatever you feel you want.
then you can completely backspace /erase your message if want, or just edit out certain parts of it that you have rethought about posting.
it really is simple.
our Webmaster implemented this ability to make it easier for folks in your circumstance to do this on your own ..