doc: add question about command "/script update" in FAQ

doc/de/weechat_faq.de.adoc

@@ -876,6 +876,25 @@ Zum installieren und verwalten von Skripten kann der Befehl `/script` genutzt we
 
 Die Skripten für WeeChat sind mit anderer IRC-Clients nicht kompatibel und vice versa.
 
+// TRANSLATION MISSING
+[[scripts_update]]
+=== The command "/script update" can not read scripts, how to fix that?
+
+First check questions about SSL connection in this FAQ
+(especially the option _weechat.network.gnutls_ca_file_).
+
+If still not working, try to manually delete the scripts file (in your shell):
+
+----
+$ rm ~/.weechat/script/plugins.xml.gz
+----
+
+And update scripts again in WeeChat:
+
+----
+/script update
+----
+
 [[settings]]
 == Einstellungen
 

doc/en/weechat_faq.en.adoc

@@ -828,6 +828,24 @@ You can use the command `/script` to install and manage scripts
 
 Scripts are not compatible with other IRC clients.
 
+[[scripts_update]]
+=== The command "/script update" can not read scripts, how to fix that?
+
+First check questions about SSL connection in this FAQ
+(especially the option _weechat.network.gnutls_ca_file_).
+
+If still not working, try to manually delete the scripts file (in your shell):
+
+----
+$ rm ~/.weechat/script/plugins.xml.gz
+----
+
+And update scripts again in WeeChat:
+
+----
+/script update
+----
+
 [[settings]]
 == Settings
 

doc/fr/weechat_faq.fr.adoc

@@ -863,6 +863,25 @@ Vous pouvez utiliser la commande `/script` pour installer et gérer les scripts
 
 Les scripts ne sont pas compatibles avec d'autres clients IRC.
 
+[[scripts_update]]
+=== La commande "/script update" ne peut pas lire les scripts, comment corriger ça ?
+
+Consultez d'abord les questions à propos des connexions SSL dans cette FAQ
+(en particulier l'option _weechat.network.gnutls_ca_file_).
+
+Si cela ne fonctionne toujours pas, essayez de supprimer manuellement le fichier
+avec les scripts (dans votre shell) :
+
+----
+$ rm ~/.weechat/script/plugins.xml.gz
+----
+
+Et mettez à jour les scripts à nouveau dans WeeChat :
+
+----
+/script update
+----
+
 [[settings]]
 == Réglages
 

doc/it/weechat_faq.it.adoc

@@ -890,6 +890,25 @@ You can use the command `/script` to install and manage scripts
 
 Gli script non sono compatibili con altri client IRC.
 
+// TRANSLATION MISSING
+[[scripts_update]]
+=== The command "/script update" can not read scripts, how to fix that?
+
+First check questions about SSL connection in this FAQ
+(especially the option _weechat.network.gnutls_ca_file_).
+
+If still not working, try to manually delete the scripts file (in your shell):
+
+----
+$ rm ~/.weechat/script/plugins.xml.gz
+----
+
+And update scripts again in WeeChat:
+
+----
+/script update
+----
+
 [[settings]]
 == Impostazioni
 

doc/ja/weechat_faq.ja.adoc

@@ -824,6 +824,25 @@ OpenBSD では、プラグインファイル名の末尾が ".so.0.0" です (Li
 
 スクリプトは他の IRC クライアントのものと互換性がありません。
 
+// TRANSLATION MISSING
+[[scripts_update]]
+=== The command "/script update" can not read scripts, how to fix that?
+
+First check questions about SSL connection in this FAQ
+(especially the option _weechat.network.gnutls_ca_file_).
+
+If still not working, try to manually delete the scripts file (in your shell):
+
+----
+$ rm ~/.weechat/script/plugins.xml.gz
+----
+
+And update scripts again in WeeChat:
+
+----
+/script update
+----
+
 [[settings]]
 == 設定
 

doc/pl/weechat_faq.pl.adoc

@@ -836,6 +836,25 @@ Możesz użyć komendy `/script` do instalowania i zarządzania skryptami
 
 Skrypty nie są kompatybilne z innymi klientami IRC.
 
+// TRANSLATION MISSING
+[[scripts_update]]
+=== The command "/script update" can not read scripts, how to fix that?
+
+First check questions about SSL connection in this FAQ
+(especially the option _weechat.network.gnutls_ca_file_).
+
+If still not working, try to manually delete the scripts file (in your shell):
+
+----
+$ rm ~/.weechat/script/plugins.xml.gz
+----
+
+And update scripts again in WeeChat:
+
+----
+/script update
+----
+
 [[settings]]
 == Ustawienia