Remove bogus undefined/unused trait property definitions.

None of these exist in current bleed, so this
won't change any in-game behaviour.

mods/ts/weapons/energyweapons.yaml

@@ -3,9 +3,7 @@
 	Range: 6c0
 	Report: bigggun1.aud
 	Projectile: Railgun
-		Speed: 20c0
 		Duration: 15
-		Width: 80
 		Blockable: true
 		DamageActorsInLine: true
 		BeamColor: 0080FFC8
@@ -30,7 +28,6 @@ LtRail:
 		Range: 0, 32
 		Falloff: 50, 50 # Only does half damage to friendly units
 		Damage: 15000
-		InfDeath: 6
 		AffectsParent: false
 		ValidStances: Ally
 		Versus:

mods/ts/weapons/missiles.yaml

@@ -88,7 +88,6 @@ MammothTusk:
 		ImpactActors: false
 		Explosions: medium_twlt
 		ImpactSounds: expnew07.aud
-		InvalidImpactTypes: Water
 	-Warhead@3EffWater: CreateEffect
 
 BikeMissile: