Upgrade D2k rules to SupportPower seconds -> ticks

mods/d2k/rules/structures.yaml

@@ -938,7 +938,7 @@ high_tech_factory:
 		Icon: ornistrike
 		Description: Air Strike
 		Prerequisites: ~techlevel.superweapons, upgrade.hightech
-		ChargeTime: 300
+		ChargeInterval: 7500
 		SquadSize: 3
 		SquadOffset: -1536, 1024, 0
 		LongDesc: Ornithopters hit the target with bombs
@@ -1073,7 +1073,7 @@ palace:
 		Icon: deathhand
 		PauseOnCondition: disabled
 		Prerequisites: ~techlevel.superweapons, ~palace.nuke
-		ChargeTime: 300
+		ChargeInterval: 7500
 		Description: Death Hand
 		LongDesc: Launches an atomic missile at a target location
 		BeginChargeSpeechNotification: DeathHandMissilePrepping
@@ -1100,7 +1100,7 @@ palace:
 		Prerequisites: ~techlevel.superweapons, ~palace.fremen
 		Actors: fremen, fremen
 		Type: Palace
-		ChargeTime: 90
+		ChargeInterval: 2250
 		ReadyAudio: Reinforce
 		BlockedAudio: NoRoom
 		OrderName: ProduceActorPower.Fremen
@@ -1112,7 +1112,7 @@ palace:
 		Prerequisites: ~techlevel.superweapons, ~palace.saboteur
 		Actors: saboteur
 		Type: Palace
-		ChargeTime: 90
+		ChargeInterval: 2250
 		ReadyAudio: Reinforce
 		BlockedAudio: NoRoom
 		OrderName: ProduceActorPower.Saboteur