Update app.py

app.py

@@ -165,8 +165,8 @@ if __name__ == "__main__":
     elif page_clean == "About":
         from src.about import main
         main()
-    elif page_clean == "About":
-        from src.open_source import main
+    elif page_clean == "Open Source":
+        from src.opensource import main
         main()
     elif page_clean == "Terms of Use":
         from src.terms_of_use import main