Minor correction

Removed a ')'

app.py

@@ -62,7 +62,7 @@ if st.button("Analyze Audio"):
         ax1.set_yticks(list(range(step,(lecturer_pred_count+1)*step,step)))
         # Labelling tickes of y-axis ('1','2','3',...)
         pred_tick_list = [1,2]
-        ax1.set_yticklabels(["Lectuerer","Audience"]))
+        ax1.set_yticklabels(["Lectuerer","Audience"])
         x_tick_list = range(0,6000,60)
         ax1.set_xticks(x_tick_list)
         ax1.set_xticklabels([str(int(element/60)) for element in x_tick_list])