Add German translation of annis.html.ep

Change-Id: I61512e4dceb8da711ea4bf4197a3d0c9bbeae8c7
diff --git a/t/doc.t b/t/doc.t
index 137e005..b07d3e6 100644
--- a/t/doc.t
+++ b/t/doc.t
@@ -80,7 +80,7 @@
 
 $t->get_ok('/doc/ql/annis' => { 'Accept-Language' => 'en-US, en, de-DE' })
   ->status_is(200)
-  ->text_is("title", "KorAP: Annis QL");
+  ->text_is("title", "KorAP: ANNIS QL");
 
 # Check corpus examples
 $t->get_ok('/doc/ql/poliqarp-plus')