Tracker: undo Model.h changes from previous commit

This changes more than just style, put enum values back.
In practice this makes no difference but the change was
unintentional so put it back like it was before.

Change-Id: I46c782c441d72e77a2897683f54ba7fcefbd5b63

src/kits/tracker/Model.h

@@ -229,18 +229,18 @@ private:
 	CanHandleResult CanHandleDrops() const;
 
 	enum NodeType {
-		kDesktopNode,
-		kDirectoryNode,
-		kExecutableNode,
-		kLinkNode,
 		kPlainNode,
+		kExecutableNode,
+		kDirectoryNode,
+		kLinkNode,
 		kQueryNode,
 		kQueryTemplateNode,
-		kRootNode,
 		kVolumeNode,
+		kRootNode,
 		kTrashNode,
-		kUnknownNode,
-		kVirtualDirectoryNode
+		kDesktopNode,
+		kVirtualDirectoryNode,
+		kUnknownNode
 	};
 
 	entry_ref fEntryRef;