HOLLYWOOD, Jan. 8, 2001 -- Those darn Muggles are just so serious about everything. Drug paraphernalia was found at the movie studio where "Harry Potter and the Sorcerer's Stone" is filming outside London, Warner Bros. confirmed to Reuters on Sunday. No word on what exactly is the drug instrument in question. Warners Bros. issued a statement saying that the items in question were not found on, or near, any of the sets being used by the production. The studio also said that law enforcement was immediately notified after discovery of the paraphernalia. MORE 'HARRY POTTER' NEWS: Reuters also reports that "Harry Potter" author J.K. Rowling is saying today that she plans to publish two special edition of the fantasy series aiming to raise $33 million for deprived children. The two new tales are named "Fantastic Beasts and Where to Find Them" and "Quidditch Thro