Improve autotranslating of times before 1.1.1000

tests/NodaTimeAutotranslaterTest.php

@@ -53,7 +53,7 @@ final class NodaTimeAutotranslaterTest extends TestCase {
             "zeit_zaehlzeit_tag"   => "01",
         ];
         $output = NodaTimeAutotranslater::getTranslations($timeInfo);
-        self::assertEquals($output["de"], "01.05.20");
+        self::assertEquals($output["de"], "01.05.20 n. Chr.");
 
     }