Remove unused Concrete armour type.

mods/cnc/weapons/largecaliber.yaml

@@ -13,7 +13,6 @@
 			Wood: 75
 			Light: 100
 			Heavy: 90
-			Concrete: 50
 		DamageTypes: Prone50Percent, TriggerProne, ExplosionDeath
 	Warhead@2Smu: LeaveSmudge
 		SmudgeType: Crater
@@ -58,7 +57,6 @@
 			Wood: 100
 			Light: 100
 			Heavy: 100
-			Concrete: 50
 		DamageTypes: Prone50Percent, TriggerProne, ExplosionDeath
 	Warhead@2Smu: LeaveSmudge
 		SmudgeType: Crater
@@ -83,7 +81,6 @@
 			Wood: 100
 			Light: 100
 			Heavy: 100
-			Concrete: 100
 		DamageTypes: Prone50Percent, TriggerProne, ExplosionDeath
 	Warhead@2Smu: LeaveSmudge
 		SmudgeType: Crater

mods/cnc/weapons/missiles.yaml

@@ -23,7 +23,6 @@ Rockets:
 			Wood: 85
 			Light: 100
 			Heavy: 100
-			Concrete: 25
 		DamageTypes: Prone50Percent, TriggerProne, ExplosionDeath
 	Warhead@2Smu: LeaveSmudge
 		SmudgeType: Crater
@@ -57,7 +56,6 @@ BikeRockets:
 			Wood: 75
 			Light: 100
 			Heavy: 100
-			Concrete: 50
 		DamageTypes: Prone50Percent, TriggerProne, ExplosionDeath
 	Warhead@2Smu: LeaveSmudge
 		SmudgeType: Crater

mods/cnc/weapons/other.yaml

@@ -178,7 +178,6 @@ Tail:
 			Wood: 10
 			Light: 30
 			Heavy: 10
-			Concrete: 10
 		DamageTypes: Prone50Percent, TriggerProne, DefaultDeath
 
 Horn:
@@ -195,7 +194,6 @@ Horn:
 			Wood: 10
 			Light: 30
 			Heavy: 10
-			Concrete: 10
 		DamageTypes: Prone50Percent, TriggerProne, DefaultDeath
 
 Teeth:
@@ -212,7 +210,6 @@ Teeth:
 			Wood: 10
 			Light: 30
 			Heavy: 10
-			Concrete: 10
 		DamageTypes: Prone50Percent, TriggerProne, DefaultDeath
 
 Claw:
@@ -229,7 +226,6 @@ Claw:
 			Wood: 10
 			Light: 30
 			Heavy: 10
-			Concrete: 10
 		DamageTypes: Prone50Percent, TriggerProne, DefaultDeath
 
 Demolish:

mods/cnc/weapons/smallcaliber.yaml

@@ -135,7 +135,6 @@ MachineGun:
 			Wood: 20
 			Light: 50
 			Heavy: 15
-			Concrete: 10
 		DamageTypes: Prone50Percent, TriggerProne, BulletDeath
 	Warhead@2Eff: CreateEffect
 		Explosions: piffs