Fix translation test

Author: Robin Chalas

Resources/translations/security.nb.xlf

@@ -30,10 +30,6 @@
                 <source>Invalid CSRF token.</source>
                 <target>Ugyldig CSRF token.</target>
             </trans-unit>
-            <trans-unit id="8">
-                <source>Digest nonce has expired.</source>
-                <target>Digest nonce er utløpt.</target>
-            </trans-unit>
             <trans-unit id="9">
                 <source>No authentication provider found to support the authentication token.</source>
                 <target>Ingen autentiserings tilbyder funnet som støtter gitt autentiserings token.</target>