Fix Doomed Shadows not using Fade

https://forums.te4.org/viewtopic.php?f=42&t=52070

@@ -316,7 +316,7 @@ local function createShadow(self, level, tCallShadows, tShadowWarriors, tShadowM
 				value = value * self.avoid_master_damage
 			end
 
-			if self:knowTalent(self.T_SHADOW_FADE) and not self:isTalentCoolingDown(self.T_SHADOW_FADE) and not (self.avoid_master_damage == 0) then
+			if self:knowTalent(self.T_SHADOW_FADE) and not self:isTalentCoolingDown(self.T_SHADOW_FADE) and value ~= 0 then
 				self:forceUseTalent(self.T_SHADOW_FADE, {ignore_energy=true})
 			end