doc: update default keybinds for "alt-j NN"

doc/de/weechat_user.de.asciidoc

@@ -1182,7 +1182,7 @@ Befehl festgelegt werden:
 | key[alt-j,alt-r]   | wechselt zum IRC RAW Buffer | `/server raw`
 | key[alt-j,alt-s]   | wechselt zum IRC Server Buffer | `/server jump`
 | key[alt-0...9]     | wechselt zum Buffer mit der Nummer (0 = 10) | `/buffer *N`
-| key[alt-j,01...99] | wechselt zum Buffer mit der angegeben Nummer | `/buffer NN`
+| key[alt-j,01...99] | wechselt zum Buffer mit der angegeben Nummer | `/buffer *NN`
 | key[alt-l]         | schaltet einfachen Anzeigemodus an/aus | `/window bare`
 | key[alt-m]         | schaltet Mausfunktion ein/aus | `/mouse toggle`
 | key[alt-n]         | springt zur nächsten Highlight Nachricht | `/window scroll_next_highlight`

doc/en/weechat_user.en.asciidoc

@@ -1158,7 +1158,7 @@ The notify level for a buffer can be set with command `/buffer`:
 | key[alt-j,alt-r]   | Switch to IRC raw buffer | `/server raw`
 | key[alt-j,alt-s]   | Switch to IRC server buffer | `/server jump`
 | key[alt-0...9]     | Switch to buffer by number (0 = 10) | `/buffer *N`
-| key[alt-j,01...99] | Switch to buffer by number | `/buffer NN`
+| key[alt-j,01...99] | Switch to buffer by number | `/buffer *NN`
 | key[alt-l]         | Toggle bare display on/off | `/window bare`
 | key[alt-m]         | Toggle mouse | `/mouse toggle`
 | key[alt-n]         | Scroll to next highlight | `/window scroll_next_highlight`

doc/fr/weechat_user.fr.asciidoc

@@ -1188,7 +1188,7 @@ commande `/buffer` :
 | key[alt-j,alt-r]   | Sauter au tampon IRC de données brutes | `/server raw`
 | key[alt-j,alt-s]   | Sauter au tampon IRC du serveur | `/server jump`
 | key[alt-0...9]     | Sauter au tampon qui porte ce numéro (0 = 10) | `/buffer *N`
-| key[alt-j,01...99] | Sauter au tampon qui porte ce numéro | `/buffer NN`
+| key[alt-j,01...99] | Sauter au tampon qui porte ce numéro | `/buffer *NN`
 | key[alt-l]         | Activer/désactiver le mode d'affichage dépouillé | `/window bare`
 | key[alt-m]         | Activer/désactiver la souris | `/mouse toggle`
 | key[alt-n]         | Se positionner sur le highlight suivant | `/window scroll_next_highlight`

doc/it/weechat_user.it.asciidoc

@@ -1214,7 +1214,7 @@ Il livello di notifica per un buffer può essere impostato con il comando `/buff
 | key[alt-j,alt-r]   | Passa al buffer raw IRC | `/server raw`
 | key[alt-j,alt-s]   | Passa al buffer server IRC | `/server jump`
 | key[alt-0...9]     | Passa al buffer numero (0 = 10) | `/buffer *N`
-| key[alt-j,01...99] | Passa al buffer numero | `/buffer NN`
+| key[alt-j,01...99] | Passa al buffer numero | `/buffer *NN`
 // TRANSLATION MISSING
 | key[alt-l]         | Toggle bare display on/off | `/window bare`
 | key[alt-m]         | Abilita/disabilita | `/mouse toggle`

doc/ja/weechat_user.ja.asciidoc

@@ -1161,7 +1161,7 @@ irc サーバ "freenode" に含まれる全てのバッファに対して設定
 | key[alt-j,alt-r]   | IRC 生バッファに移動 | `/server raw`
 | key[alt-j,alt-s]   | IRC サーババッファに移動 | `/server jump`
 | key[alt-0...9]     | 番号のバッファに移動 (0 = 10) | `/buffer *N`
-| key[alt-j,01...99] | 番号のバッファに移動 | `/buffer NN`
+| key[alt-j,01...99] | 番号のバッファに移動 | `/buffer *NN`
 | key[alt-l]         | 最小限表示の有効無効を切り替え | `/window bare`
 | key[alt-m]         | マウスの有効無効を切り替え | `/mouse toggle`
 | key[alt-n]         | 次のハイライトまでスクロール | `/window scroll_next_highlight`

doc/pl/weechat_user.pl.asciidoc

@@ -1173,7 +1173,7 @@ Poziom powiadomień dla bufora może zostać ustawiony za pomocą komendy `/buff
 | key[alt-j,alt-r]   | Przełącz na bufor IRC raw | `/server raw`
 | key[alt-j,alt-s]   | Przełącz na bufor serwera IRC | `/server jump`
 | key[alt-0...9]     | Przełącz na bufor za pomocą liczb (0 = 10) | `/buffer *N`
-| key[alt-j,01...99] | Przełącz na bufor za pomocą liczb | `/buffer NN`
+| key[alt-j,01...99] | Przełącz na bufor za pomocą liczb | `/buffer *NN`
 | key[alt-l]         | Przełącz tryb niesformatowanego wyświetlania | `/window bare`
 | key[alt-m]         | Przełącz obsługę myszy | `/mouse toggle`
 | key[alt-n]         | Przewiń do następnego powiadomienia | `/window scroll_next_highlight`