Reword a changelog entry

Author: matthiask

docs/changes.rst

@@ -15,7 +15,8 @@ Pending
 * Added a Makefile target (``make help``) to get a quick overview
   of each target.
 * Avoided reinitializing the staticfiles storage during instrumentation.
-* Fix for exception-unhandled "forked" Promise chain in rebound window.fetch
+* Avoided a "forked" Promise chain in the rebound ``window.fetch`` function
+  with missing exception handling.
 
 5.0.1 (2025-01-13)
 ------------------