update content (#2890)

Author: staxbot

src/config.books.json

@@ -330,7 +330,7 @@
     "defaultVersion": "80d61e8"
   },
   "9331ec14-7ea7-4415-a8dd-ee34f0c5f9c4": {
-    "defaultVersion": "dc75198"
+    "defaultVersion": "80d61e8"
   },
   "2f805b43-bce4-4379-add2-4fbf46700e4c": {
     "defaultVersion": "80d61e8"