Tidy up the ChangeLog entry

Author: davep

ChangeLog.md

@@ -4,15 +4,12 @@
 
 **Released: WiP**
 
-- Added a `read_time_wpm` configuration option that lets users override the
-  words-per-minute value used when calculating estimated reading time. The
-  option is configuration-file only and defaults to `200`. Invalid values
-  (non-integer, zero, or negative) produce a validation error and fall back
-  to the default.
-  ([#370](https://github.com/davep/blogmore/pull/370))
 - Added a table of longest posting streaks to the stats page, showing the
   top 10 consecutive-day posting streaks of two or more days.
   ([#369](https://github.com/davep/blogmore/pull/369))
+- Added a `read_time_wpm` configuration option that lets users override the
+  words-per-minute value used when calculating estimated reading time.
+  ([#371](https://github.com/davep/blogmore/pull/371))
 
 ## v2.10.0