change N2A to SHIP (sdr-enthusiasts#481)

plane-alert-db.csv

@@ -7433,7 +7433,7 @@ A184D8,N1972P,Private,Pitts Special S-1E,PTS1,Civ,Biplane,Do A Barrel Roll,Aerob
 A18698,N198HF,Hormel Foods,Gulfstream G280,G280,Civ,Spam,Wonderful Spam,Lovely Spam,As Seen on TV,https://en.wikipedia.org/wiki/Spam_(food)
 A18729,N198PA,Phoenix Air,Gulfstream III,GLF3,Civ,Hired Gun,Government Contractor,Dirty Business,Hired Gun,https://phoenixair.com/
 A18B36,N199SM,Mercy St Vincent Medical Center,Eurocopter AS365 N2 Dauphin,AS65,Civ,Air Ambo,Medical Evac,Saving Lives,Flying Doctors,https://www.mercy.com/
-A18D51,N2A,Goodyear Tire & Rubber Company,Zeppelin NT N07,N07,Civ,Vulcanization,Blimp,Tyres,As Seen on TV,https://w.wiki/4$EU
+A18D51,N2A,Goodyear Tire & Rubber Company,Zeppelin NT N07,SHIP,Civ,Vulcanization,Blimp,Tires,As Seen on TV,https://w.wiki/4$EU
 A18DB5,N2E,Snap Inc,Gulfstream G650 ER,GLF6,Civ,This Message Will Self Destruct,Snapchat,Snaps,As Seen on TV,https://youtu.be/MA2KmJMKFrQ
 A18DB6,N2EA,Private,DHC-1 Chipmunk 1B-2-S5,DHC1,Civ,Air Experience Flight,Jump Johnny Jump,Air Training Corps,Jump Johnny Jump,https://youtu.be/JMz_gONS8X0
 A18DD6,N2FH,Brainerd Helicopters Inc,Sikorsky UH-60 Blackhawk,H60,Civ,Flying Fire Extinguisher,Air Attack,Wildfire,Aerial Firefighter,http:https://brainerdhelicopters.com/