contributors: update list

Change-Id: I1d8a15d2dcad2149f777f8618354088fc1b0c0f0
Reviewed-by: Guillaume Roguez <guillaume.rogue@savoirfairelinux.com>
diff --git a/Credits.rtf b/Credits.rtf
index a63065c..991a9e7 100644
--- a/Credits.rtf
+++ b/Credits.rtf
@@ -21,6 +21,7 @@
 Alexandre Viau\
 Anthony L\'e9onard\
 Cyrille B\'e9raud\
+Dorina Mosku\
 \'c9dric Ladent-Milaret\
 \'c9loi Bail\
 Emmanuel Lepage-Vall\'e9e\