Corrige un pattern de noms non autorisé

world/forbidden_names_patterns.txt

@@ -3,7 +3,7 @@ return {
 								" Please choose a proper name and try again.",
 	["[Nn]alc[0-9]+"] = "Misleading name." ..
 							  " Please choose a proper name and try again.",
-	["[-_][Bb]ot$"] = "There is already a Bot on the server.",
+	["[-_][Bb]ot$"] = "There is already a Bot on the server." ..
 						 " Please choose a proper name and try again.",
 	["^guest[0-9]+"] = "Guest accounts are disallowed on this server." ..
 	                   " Please choose a proper name and try again.",