ci: remove entry point

src/index.template.html

@@ -31,7 +31,7 @@
     -->
     <script id="tido-config" type="application/json">
     {
-			"entrypoint": "https://subugoe.pages.gwdg.de/emo/backend/sampledata/collection.json",
+			"entrypoint": "",
       "annotations": {
         "show": true,
         "types": [