Fix infinite loop when entering unknown command

jslvtr · web-flow · commit c7a2d4eeccf6 · 2018-11-21T15:20:32.000Z
This fixes tecladocode#2
diff --git a/section3/milestone_1/app.py b/section3/milestone_1/app.py
@@ -15,7 +15,6 @@ def menu():
             print(movie or 'No movies found.')
         else:
             print('Unknown command-please try again.')
-            continue
         user_input = input("\nEnter 'a' to add a movie, 'l' to see your movies, 'f' to find a movie, and 'q' to quit: ")
 
 
