Fix exorbitant damage from chainsaws and sledge hammers

Reduces the damage from chainsaws and sledge hammers to prevent the very fast destruction of cinder and metal buildings.

This is the only good way to prevent the high damage on cinder and metal. Eventhandlers for damage are not a good idea and can affect the server performace if to many are set.

SQF/dayz_code/Configs/cfgAmmo.hpp

@@ -845,7 +845,7 @@ class CfgAmmo
 
 	//Epoch Melee
 	class Chainsaw_Swing_Ammo : Melee {
-		hit = 9;
+		hit = 2;
 		simulation = "shotBullet";
 		minRange = 1;
 		minRangeProbab = 0.8;
@@ -860,7 +860,7 @@ class CfgAmmo
 		soundEngine[] = {"", db-80, 4};
 	};
 	class Sledge_Swing_Ammo : Melee {
-		hit = 12;
+		hit = 4;
 		simulation = "shotBullet";
 		minRange = 1;
 		minRangeProbab = 0.8;