Remove errant changelog item

(cherry picked from commit 92385b259a6c927778c97cebf29f135008291f71)

GitOrigin-RevId: edefd6614c50702ed670099b4470f124c3b345b1

Author: AndrewSepic

CHANGELOG.md

@@ -6,10 +6,6 @@
 
 * Fixed a possible hang during `MapboxSpeechSynthesizer` initialization.
 
-### Other changes
-
-* Updated API reference docs deploy script to target `production` branch instead of `publisher-production`.
-
 ## 3.24.0-rc.1
 
 ### Packaging