Correct AD2491 to valid category (#519)

plane-alert-db.csv

@@ -9249,7 +9249,7 @@ AD18D5,N943FL,Ron Desantis,Cessna Citation Latitude,C68A,Civ,Bizjet,Fly Navy,Flo
 AD19F8,N943TB,Arizona Department of Public Safety,Bell 429 GlobalRanger,B429,Pol,Police Squad,The Cops,Copper Chopper,Police Forces,https://www.azdps.gov/organization/asd/aviation
 AD1C10,N944AM,Air Methods,Eurocopter EC145,EC45,Civ,Air Ambo,Medical Evac,Saving Lives,Flying Doctors,https://www.airmethods.com/
 AD1DB4,N944TG,Tampa General Hospital,Bell 407GX,B407,Civ,Air Ambo,Medical Evac,Saving Lives,Flying Doctors,https://www.tgh.org/institutes-and-services/emergency-and-trauma-center/aeromed-ambulance-transport
-AD2491,N946MM,Heathrow Enterprises, Dassault Falcon 2000EX,F2TH,Civ,Vanity Plate,Legal Eagle,Medical Marijuana,Morgan & Morgan,https://w.wiki/AcaF
+AD2491,N946MM,Heathrow Enterprises, Dassault Falcon 2000EX,F2TH,Civ,Morgan & Morgan,Legal Eagle,Medical Marijuana,As Seen on TV,https://w.wiki/AcaF
 AD2763,N947CH,Heligroup Fire,Boeing-Vertol CH-47D Chinook,H47,Gov,Flying Fire Extinguisher,Air Attack,Wildfire,Aerial Firefighter,https://chiaviation.com/about
 AD2B1A,N948CH,Heligroup Fire,Boeing-Vertol CH-47D Chinook,H47,Gov,Flying Fire Extinguisher,Air Attack,Wildfire,Aerial Firefighter,https://chiaviation.com/about
 AD2D55,N94804,Private,Ercoupe 415-E,ERCO,Civ,Nearly Foolproof,Double Vision,I Am Old,Historic,https://en.wikipedia.org/wiki/ERCO_Ercoupe