remove nowait chat command from all chats

src/chats/serenity.yaml

@@ -752,8 +752,8 @@
         - goto: entrypoint
       - The end of everything. Of life, of stars, of protons themselves.
       - You know how when you're close to the speed of light, time slows down?
-      - nowait: true
-        Yes.:
+      - No.: []
+      - Yes.:
         - goto: skiprelativityintro
       - You age slower, can fly further, time dilation from special relativity.
       - label: skiprelativityintro

src/chats/thebe.yaml

@@ -29,8 +29,8 @@
   - Feel free to explore this world on your own terms.
 - Hope you like this place so far.
 - Took me quite a long time to get all the details just right.
-- nowait: true
-  Ah, you're the game developer, aren't you?:
+- Continue...: []
+- Ah, you're the game developer, aren't you?:
   - "Well, in a sense, yes, I am :)"
 - set: $introduced
 - Tell me, what do you like the most?