Update last modification in matainfo

metainfo.json

@@ -11,7 +11,7 @@
   "url": "https://gitlab.mpcdf.mpg.de/nomad-lab/analytics-query-nomad-archive",
   "link": "https://analytics-toolkit.nomad-coe.eu/hub/user-redirect/notebooks/tutorials/query_nomad_archive.ipynb",
   "link_public": "https://analytics-toolkit.nomad-coe.eu/public/user-redirect/notebooks/tutorials/query_nomad_archive.ipynb",
-  "updated": "2021-04-14",
+  "updated": "2022-04-06",
   "flags":{
     "featured": true,
     "top_of_list": false