Merge pull request #725 from wowsims/shaman

Shaman: Fix chain heal out of bounds error

sim/shaman/chain_heal.go

@@ -99,7 +99,7 @@ func (shaman *Shaman) newChainHealSpellConfig(rank int, isOverload bool) core.Sp
 			curTarget := targets[0]
 			origMult := spell.DamageMultiplier
 			// TODO: This bounces to most hurt friendly...
-			for hitIndex := int32(0); hitIndex < ChainHealTargetCount; hitIndex++ {
+			for hitIndex := 0; hitIndex < len(targets); hitIndex++ {
 				baseHealing := sim.Roll(baseHealingLow, baseHealingHigh)
 
 				result := spell.CalcAndDealHealing(sim, curTarget, baseHealing, spell.OutcomeHealingCrit)