mobs_zombie: fix typos

mobs_zombie/init.lua

@@ -32,7 +32,7 @@ if mobs.mod and mobs.mod == "redo" then
 		armor = 200,
 		knock_back = 1,
 		lava_damage = 10,
-		light_damage = 2
+		light_damage = 2,
 		damage = 4,
 		reach = 2,
 		attack_type = "dogfight",
@@ -95,7 +95,7 @@ if mobs.mod and mobs.mod == "redo" then
 			armor = 150,
 			knock_back = 1,
 			lava_damage = 10,
-			light_damage = 2
+			light_damage = 2,
 			damage = 6,
 			reach = 1,
 			attack_type = "dogfight",