Add localization for NOT_ALLOWED msg

lib/Vroom/I18N/en.pm

@@ -64,6 +64,7 @@ our %Lexicon = (
   "REMOVE_PASSWORD"                      => "Remove the password",
   "JOIN_PASSWORD_SET"                    => "This room is now password protected",
   "JOIN_PASSWORD_REMOVED"                => "This room isn't password protected anymore",
+  "NOT_ALLOWED"                          => "You are not allowed to do this",
   "WRONG_PASSWORD"                       => "Wrong password",
   "PASSWORD_REQUIRED"                    => "Password required",
   "A_PASSWORD_IS_NEEDED_TO_JOIN"         => "You must provide a password to join this room",

lib/Vroom/I18N/fr.pm

@@ -70,6 +70,7 @@ our %Lexicon = (
     "REMOVE_PASSWORD"                           => "Supprimer le mot de passe",
     "JOIN_PASSWORD_SET"                         => "Le salon est protégé par mot de passe",
     "JOIN_PASSWORD_REMOVED"                     => "Le salon n'est plus protégé par mot de passe",
+    "NOT_ALLOWED"                               => "Vous n'êtes pas autorisé à faire ceci",
     "WRONG_PASSWORD"                            => "Mauvais mot de passe",
     "PASSWORD_REQUIRED"                         => "Mot de passe requis",
     "A_PASSWORD_IS_NEEDED_TO_JOIN"              => "Vous devez saisir un mot de passe pour rejoindre ce salon",