Update _toc.yml

Author: ebatty

_toc.yml

@@ -78,12 +78,12 @@ parts:
       - file: Week9/Video92.ipynb
       - file: Week9/Video93.ipynb 
       - file: Week9/Week9Tutorial1.ipynb 
-  #   - file: Week10/Overview.md
-  #     sections:
-  #     - file: Week10/KeyConcepts.md
-  #     - file: Week10/Video101.ipynb
-  #     - file: Week10/Video102.ipynb
-  #     - file: Week10/Video103.ipynb 
+    - file: Week10/Overview.md
+      sections:
+      - file: Week10/KeyConcepts.md
+      - file: Week10/Video101.ipynb
+      - file: Week10/Video102.ipynb
+      - file: Week10/Video103.ipynb 
   #     - file: Week10/Week10Tutorial1.ipynb 
   #     - file: Week10/Week10Tutorial2.ipynb 
   #   - file: Week11/Overview.md