Removing unused parameters

Author: StanleyGoldman

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

@@ -36,7 +36,7 @@ public class ChangesTree : Tree<ChangesTreeNode, GitStatusEntryTreeData>
 
         [NonSerialized] public Texture2D FolderIcon;
 
-        public void UpdateIcons(Texture2D activeBranchIcon, Texture2D branchIcon, Texture2D folderIcon, Texture2D globeIcon)
+        public void UpdateIcons(Texture2D folderIcon)
         {
             var needsLoad = FolderIcon == null;
             if (needsLoad)

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

@@ -203,7 +203,7 @@ private void UpdateTreeIcons()
         {
             if (treeChanges != null)
             {
-                treeChanges.UpdateIcons(Styles.ActiveBranchIcon, Styles.BranchIcon, Styles.FolderIcon, Styles.GlobeIcon);
+                treeChanges.UpdateIcons(Styles.FolderIcon);
             }
         }