Added Emmanuelle Delescolle to AUTHORS.

(Fixed #23604 in 2014 and was not added before.)

AUTHORS

@@ -227,6 +227,7 @@ answer newbie questions, and generally made Django that much better:
     dusk@woofle.net
     Ed Morley <https://github.com/edmorley>
     eibaan@gmail.com
+    Emmanuelle Delescolle <https://github.com/nanuxbe>
     Emil Stenström <em@kth.se>
     enlight
     Enrico <rico.bl@gmail.com>