code cleanup

src/modules/registrypreview/RegistryPreviewUILib/RegistryPreviewMainPage.Utilities.cs

@@ -62,7 +62,6 @@ private async Task<bool> OpenRegistryFile(string filename)
 
             // update the current window's title with the current filename
             _updateWindowTitleFunction(filename);
-            UpdateUnsavedFileIndicator(false);
 
             // Load in the whole file in one call and plop it all into editor
             FileStream fileStream = null;
@@ -992,7 +991,6 @@ private bool SaveFile()
 
                 // only change when the save is successful
                 _updateWindowTitleFunction(_appFileName);
-                UpdateUnsavedFileIndicator(false);
                 saveButton.IsEnabled = false;
             }
             catch (UnauthorizedAccessException ex)