fix for error

[DakJaniels]

This should resolve this error,

HeroRotation_Hunter/BeastMastery.lua:159: attempt to call global 'PlayerGCD' (a nil value)
[string "@HeroRotation_Hunter/BeastMastery.lua"]:159: in function `Condition'
[string "@HeroRotation/Commons.lua"]:116: in function `CastTargetIf'
[string "@HeroRotation_Hunter/BeastMastery.lua"]:334: in function <HeroRotation_Hunter/BeastMastery.lua:283>
[string "@HeroRotation_Hunter/BeastMastery.lua"]:459: in function `?'
[string "@HeroRotation/Main.lua"]:476: in function <HeroRotation/Main.lua:455>

Locals:
TargetUnit = <table> {
 UnitExists = true
 UnitNPCID = 207438
 UnitGUID = "Vehicle-0-3133-1004-1386-207438-000024E38A"
 UnitID = "target"
 UseCache = true
 UnitName = "Headless Horseman"
 UnitCanBeAttacked = true
}
(*temporary) = 73.589000
(*temporary) = nil
(*temporary) = "attempt to call global 'PlayerGCD' (a nil value)"
S = <table> {
 PoisonInjection = <table> {
 }
 FrenzyPetBuff = <table> {
 }
 FuriousAssault = <table> {
 }
 BlackArrowTalent = <table> {
 }
 BeastCleave = <table> {
 }
 BeastCleavePetBuff = <table> {
 }
 Smack = <table> {
 }
 BarbedScales = <table> {
 }
 ViciousHunt = <table> {
 }
 ScareBeast = <table> {
 }
 HuntersPreyBuff = <table> {
 }
 BlackArrow = <table> {
 }
 SteelTrap = <table> {
 }
 BerserkingBuff = <table> {
 }
 BestialWrathPetBuff = <table> {
 }
 BloodBolt = <table> {
 }
 HuntersMark = <table> {
 }
 ArcaneShot = <table> {
 }
 Barrage = <table> {
 }
 Flare = <table> {
 }
 SerpentStingDebuff = <table> {
 }
 Stampede = <table> {
 }
 SummonPet2 = <table> {
 }
 ScentofBlood = <table> {
 }
 BloodyFrenzy = <table> {
 }
 AMurderofCrows = <table> {
 }
 HuntersMarkDebuff = <table> {
 }
 SeethingRageBuff = <table> {
 }
 BagofTricks = <table> {
 }
 KillerInstinct = <table> {
 }
 BleakPowder = <table> {
 }
 Intimidation = <table> {
 }
 Exhilaration = <table> {
 }
 KillCleave = <table> {
 }
 LatentPoisonDebuff = <table> {
 }
 DeathblowBuff = <table> {
 }
 KillCommand = <table> {
 }
 Savagery = <table> {
 }
 AncestralCall = <table> {
 }
 KillerCobra = <table> {
 }
 LightsJudgment = <table> {
 }
 AspectoftheWild = <table> {
 }
 Muzzle = <table> {
 }
 FuriousAssaultBuff = <table> {
 }
 KillShot = <table> {
 }
 ArcanePulse = <table> {
 }
 SerpentSting = <table> {
 }
 AnimalCompanion = <table> {
 }
 VenomsBite = <table> {
 }
 Stomp = <table> {
 }
 HowlofthePack = <table> {
 }
 TarTrapDebuff = <table> {
 }
 SummonPet5 = <table> {
 }
 Bloodshed = <table> {
 }
 Fireblood = <table> {
 }
 TarTrap = <table> {
 }
 CulltheHerd = <table> {
 }
 WildInstincts = <table> {
 }
 BloodFuryBuff = <table> {
 }
 HowlofthePackBuff = <table> {
 }
 CobraShot = <table> {
 }
 DeathChakram = <table> {
 }
 PoolFocus = <table> {
 }
 AspectoftheWildBuff = <table> {
 }
 CalloftheWild = <table> {
 }
 SummonPet3 = <table> {
 }
 Bite = <table> {
 }
 Berserking = <table> {
 }
 CalloftheWildBuff = <table> {
 }
 BestialWrathBuff = <table> {
 }
 SummonPet = <table> {
 }
 BarbedShotDebuff = <table> {
 }
 Growl = <table> {
 }
 CounterShot = <table> {
 }
 BeastCleaveBuff = <table> {
 }
 BarbedShot = <table> {
 }
 HuntmastersCall = <table> {
 }
 RevivePet = <table> {
 }
 MultiShot = <table> {
 }
 BestialWrath = <table> {
 }
 MendPet = <table> {
 }
 OneWithThePack = <table> {
 }
 Claw = <table> {
 }
 SummonPet4 = <table> {
 }
 FreezingTrap = <table> {
 }
 WailingArrow = <table> {
 }
 DireBeast = <table> {
 }
 BloodFury = <table> {
 }
 HydrasBite = <table> {
 }
 WildCall = <table> {
 }
 ArcaneTorrent = <table> {
 }
 AlphaPredator = <table> {
 }
 ScatteredPreyBuff = <table> {
 }
 ExplosiveShot = <table> {
 }
 BeastMaster = <table> {
 }
 PackCoordinationBuff = <table> {
 }
}
Player = <table> {
 UseCache = true
 UnitNPCID = -2
 UnitCanBeAttacked = false
 UnitGUID = "Player-60-0ECC422C"
 UnitID = "player"
 UnitExists = true
 TimeToXResourceMap = <table> {
 }
 PredictedResourceMap = <table> {
 }
 UnitName = "Ðackjaniels"
}
BossFightRemains = 18.066966