Update app

neural_acoustic_distance.py

@@ -175,7 +175,7 @@ if filename_x is not None and filename_y is not None and featurizer_a is not Non
     if os.path.isfile("./output/plot.pdf"):
         st.caption(" Visualization of neural acoustic distances\
         per frame (based on wav2vec 2.0) with the pronunciation of\
-        of the first filename on the x-axis and distances to the pronunciation\
+        the first filename on the x-axis and distances to the pronunciation\
         of second filename on the y-axis. The horizontal line represents\
         the global distance value (i.e. the average of all individual frames).\
         The blue continuous line represents the moving average distance based on 9 frames,\