prevent updating title, just in case

Author: almarklein

examples/slicer_with_3_views.py

@@ -11,7 +11,7 @@
 from skimage.measure import marching_cubes
 import imageio
 
-app = dash.Dash(__name__)
+app = dash.Dash(__name__, update_title=None)
 server = app.server
 
 # Read volumes and create slicer objects