I think you need to check the fit on your tin foil hat.
His name is Arabic, spelled in Arabic letters, which don't correspond directly to our alphabet. There are multiple ways of transcribing the same Arabic name into our alphabet.
It should have been spelled the way it was spelled on the Qatar embassy web site,his own facebook page and his diplomat filings. Why is that so hard for the media to do?
Nowhere in any of his records was it spelled as Mohammed al Modadi. His name according to all of his records in this country and on his own website was Mohammed al-Madadi.