add German translations for the Week constraint messages

Author: xabbuh

Resources/translations/validators.de.xlf

@@ -452,19 +452,19 @@
             </trans-unit>
             <trans-unit id="116">
                 <source>This value does not represent a valid week in the ISO 8601 format.</source>
-                <target state="needs-translation">This value does not represent a valid week in the ISO 8601 format.</target>
+                <target>Dieser Wert ist keine Wochenangabe im ISO 8601-Format.</target>
             </trans-unit>
             <trans-unit id="117">
                 <source>This value is not a valid week.</source>
-                <target state="needs-translation">This value is not a valid week.</target>
+                <target>Dieser Wert ist keine gültige Woche.</target>
             </trans-unit>
             <trans-unit id="118">
                 <source>This value should not be before week "{{ min }}".</source>
-                <target state="needs-translation">This value should not be before week "{{ min }}".</target>
+                <target>Dieser Wert darf nicht vor der Woche "{{ min }}" sein.</target>
             </trans-unit>
             <trans-unit id="119">
                 <source>This value should not be after week "{{ max }}".</source>
-                <target state="needs-translation">This value should not be after week "{{ max }}".</target>
+                <target>Dieser Wert darf nicht nach der Woche "{{ max }}" sein.</target>
             </trans-unit>
         </body>
     </file>