Add/Update German and Austrian translations (#2542)

Updated remaining app_languages.php files and all app_config.php and app_menu.php files where necessary.

app_config.php

@@ -11,9 +11,9 @@
 		$apps[$x]['description']['en-us'] = "Provides a conventient way to execute system, PHP, switch and SQL commands.";
 		$apps[$x]['description']['es-cl'] = "Provee un modo conveniente de ejecutar comandos de sistema, PHP o del switch.";
 		$apps[$x]['description']['es-mx'] = "Provee un modo conveniente de ejecutar comandos de sistema, PHP o del switch.";
-		$apps[$x]['description']['de-de'] = "";
+		$apps[$x]['description']['de-de'] = "Bietet eine praktische Möglichkeit system, PHP, Switch und SQL Befehle aus zu führen.";
 		$apps[$x]['description']['de-ch'] = "";
-		$apps[$x]['description']['de-at'] = "";
+		$apps[$x]['description']['de-at'] = "Bietet eine praktische Möglichkeit system, PHP, Switch und SQL Befehle aus zu führen.";
 		$apps[$x]['description']['fr-fr'] = "Offre un mode pour exécuter des commandes système, PHP ou switch.";
 		$apps[$x]['description']['fr-ca'] = "Il offre un mode d'exécuter des commandes du système, PHP ou switch.";
 		$apps[$x]['description']['fr-ch'] = "";

app_menu.php

@@ -11,7 +11,8 @@ $apps[$x]['menu'][0]['title']['pl'] = "Polecenie";
 $apps[$x]['menu'][0]['title']['ru-ru'] = "Выполнение команд";
 $apps[$x]['menu'][0]['title']['sv-se'] = "Kommando";
 $apps[$x]['menu'][0]['title']['uk'] = "Команди";
-$apps[$x]['menu'][0]['title']['de-at'] = "Befehl";
+$apps[$x]['menu'][0]['title']['de-de'] = "Befehle";
+$apps[$x]['menu'][0]['title']['de-at'] = "Befehle";
 $apps[$x]['menu'][0]['uuid'] = "06493580-9131-ce57-23cd-d42d69dd8526";
 $apps[$x]['menu'][0]['parent_uuid'] = "594d99c5-6128-9c88-ca35-4b33392cec0f";
 $apps[$x]['menu'][0]['category'] = "internal";