Translated using Weblate (#4812)

Co-authored-by: Andre Costa <andrecaeu@gmail.com>
Co-authored-by: Balanda Nazarii <balaraz@tuta.io>
Co-authored-by: Joaquim Homrighausen <joho@boojam.se>
Co-authored-by: Jose Delvani <delvani.eletricista@gmail.com>
Co-authored-by: Julia <juliadeo@proton.me>
Co-authored-by: Kevin Papst <kevin@kevinpapst.de>
Co-authored-by: Languages add-on <noreply-addon-languages@weblate.org>
Co-authored-by: Massimo Pissarello <mapi68@gmail.com>
Co-authored-by: Milo Ivir <mail@milotype.de>
Co-authored-by: Nicoara Alex <alex.nicoara@yahoo.com>
Co-authored-by: Oğuz Ersen <oguz@ersen.moe>
Co-authored-by: Petar Babić <petar@jesteibice.com>
Co-authored-by: SGpro <mark520fay35@gmail.com>
Co-authored-by: Tito Tapiola <ikirouta013@gmail.com>
Co-authored-by: Wellington Terumi Uemura <wellingtonuemura@gmail.com>
Co-authored-by: Yaron Shahrabani <sh.yaron@gmail.com>
Co-authored-by: gallegonovato <fran-carro@hotmail.es>
Co-authored-by: حاج حسین نجفی <hajhsynnjfy@gmail.com>

translations/system-configuration.de.xlf

@@ -206,9 +206,9 @@
         <source>invoice.number_format</source>
         <target>Rechnungsnummer Format</target>
       </trans-unit>
-      <trans-unit id="LmOfuE5" resname="customer.number_format" xml:space="preserve">
+      <trans-unit id="LmOfuE5" resname="customer.number_format" xml:space="preserve" approved="yes">
         <source>customer.number_format</source>
-        <target state="needs-translation">Kundennummer Format</target>
+        <target state="final">Kundennummer Format</target>
       </trans-unit>
       <trans-unit id="1cAQPNS" resname="customer.allow_duplicate_number">
         <source>customer.allow_duplicate_number</source>