[ci skip] drop NEWS entry for reverted fix

Author: remicollet

NEWS

@@ -85,9 +85,6 @@ PHP                                                                        NEWS
 - PDO_ODBC:
   . Fixed handling of single-key connection strings. (Calvin Buckley)
 
-- SPL:
-  . Fixed bug GH-8563 (Different results for seek() on SplFileObject and SplTempFileObject). (Girgias)
-
 - Zip:
   . Fixed bug GH-8781 (ZipArchive::close deletes zip file without updating stat
     cache). (Remi)