Revert 63 completely

TwoFX · TwoFX · commit b618667f7a02 · 2025-06-27T08:23:49.000+02:00
diff --git a/HumanEvalLean/HumanEval63.lean b/HumanEvalLean/HumanEval63.lean
@@ -1,3 +1,6 @@
+def fibfib : Unit :=
+  ()
+
 /-!
 ## Prompt
 
@@ -50,4 +53,4 @@ def check(candidate):
     assert candidate(14) == 927
 
 ```
--/
+-/
