Removed non-ascii character from Cedric Krier's name.

Author: rouilj

doc/announcement.txt

@@ -238,12 +238,12 @@ Fixed:
 - issue2550992: avoid errors from invalid Authorization
   headers. (Joseph Myers)
 - issue2551022: support non-ASCII prefixes in instance config for
-  finding static files. (Cédric Krier)
+  finding static files. (Cedric Krier)
 - issue2551023: Fix CSRF headers for use with wsgi and cgi. The
   env variable array used - separators rather than _. Compare:
   HTTP_X-REQUESTED-WITH to HTTP_X_REQUESTED_WITH. The last is
   correct. Also fix roundup-server to produce the latter form. (Patch
-  by Cédric Krier, reviewed/applied John Rouillard.)
+  by Cedric Krier, reviewed/applied John Rouillard.)
 - issue2551035 - fix XSS issue in wsgi and cgi when handing url not
   found/404. Reported by hannob at
   https://github.com/python/bugs.python.org/issues/34, issue opened by
@@ -258,9 +258,9 @@ Fixed:
   when using the anydbm backend (John Rouillard)
 - issue2551041 - change permission check from "Create User" to "Register
   User" in page.html for the responsive and devel templates. (reporter
-  Cédric Krier, John Rouillard)
+  Cedric Krier, John Rouillard)
 - issue2550144 - fix use of undefined icing macro in devel
-  template. Replace with frame macro. (Cédric Krier)
+  template. Replace with frame macro. (Cedric Krier)
 - handle UnicodeDecodeError in file class when file contents are
   not text (e.g. jpg). (John Rouillard)
 - issue2551033: prevent reverse engineering hidden data by using etags