Credit Henri for HUD fix

cosmic-linden · cosmic-linden · commit 88b228a94def · 2023-12-13T13:39:53.000-08:00
diff --git a/doc/contributions.txt b/doc/contributions.txt
@@ -596,6 +596,7 @@ Henri Beauchamp
 	SL-15175
 	SL-19110
 	SL-19159
+	[NO JIRA] (fullbright HUD alpha fix)
 herina Bode
 Hikkoshi Sakai
 	VWR-429
