Removing jetbrains reference

Author: coryleach

Runtime/Locks/GameLock.cs

@@ -1,8 +1,6 @@
 using System;
 using System.ComponentModel;
-using System.Runtime.CompilerServices;
 using Gameframe.ScriptableObjects.Events;
-using JetBrains.Annotations;
 using UnityEngine;
 
 namespace Gameframe.ScriptableObjects.Locks
@@ -79,7 +77,6 @@ private void RaiseValueChanged()
 
         public event PropertyChangedEventHandler PropertyChanged;
 
-        [NotifyPropertyChangedInvocator]
         private void OnPropertyChanged(string propertyName = null)
         {
             var value = Locked;

Runtime/Variables/BaseVariable.cs

@@ -2,7 +2,6 @@
 using System.ComponentModel;
 using System.Runtime.CompilerServices;
 using Gameframe.ScriptableObjects.Events;
-using JetBrains.Annotations;
 using UnityEngine;
 
 namespace Gameframe.ScriptableObjects.Variables
@@ -31,7 +30,6 @@ public GameEvent OnValueChanged
 
         public event PropertyChangedEventHandler PropertyChanged;
 
-        [NotifyPropertyChangedInvocator]
         protected void OnPropertyChanged([CallerMemberName] string propertyName = null)
         {
             try