-#: lib/command.php:655 lib/command.php:754
-msgid "Specify the name of the user to unsubscribe from"
-msgstr "Introduza o nome do usuario ao que quer deixar de estar subscrito"
+#. TRANS: Error text shown when no username was provided when issuing an unsubscribe command.
+#. TRANS: Error text shown when no username was provided when issuing the command.
+#: lib/command.php:694 lib/command.php:804
+msgid "Specify the name of the user to unsubscribe from."
+msgstr "Introduza o nome do usuario ao que quer deixar de estar subscrito."