Remove unused fields

Author: shana

src/GitHub.Api/Helpers/Progress.cs

@@ -26,9 +26,6 @@ public class Progress : IProgress
         public string Message { get; internal set; }
 
         private long previousValue;
-        private float averageSpeed = -1f;
-        private float lastSpeed = 0f;
-        private float smoothing = 0.005f;
         public event Action<IProgress> OnProgress;
 
         public void UpdateProgress(IProgress progress)

src/UnityExtension/Assets/Editor/GitHub.Unity/UI/ChangesView.cs

@@ -21,7 +21,6 @@ class ChangesView : Subview
         [NonSerialized] private bool currentBranchHasUpdate;
         [NonSerialized] private bool currentStatusEntriesHasUpdate;
         [NonSerialized] private bool currentLocksHasUpdate;
-        [NonSerialized] private bool isBusy;
 
         [NonSerialized] private GUIContent discardGuiContent;
 

src/tests/CommandLine/Program.cs

@@ -59,7 +59,6 @@ static int Main(string[] args)
             bool generatePackage = false;
             string version = null;
             string url = null;
-            string execMd5 = null;
             string readVersion = null;
             string msg = null;