Remove HZI-HIRI from vo_groups.json

docs/helmholtz-aai/vo-data/vo_groups.json

@@ -261,12 +261,6 @@
 "last_changed": "12.02.2025",
 "contact": "Patrick Fuhrmann, Philipp Neumann"
 }, {
-"name": "HZI-HIRI",
-"group_claim": "urn:geant:helmholtz.de:group:HZI-HIRI",
-"registered": "26.11.2020",
-"last_changed": "26.11.2020",
-"contact": "Michael Kütt"
-}, {
 "name": "HZI-Limesurvey",
 "group_claim": "urn:geant:helmholtz.de:group:HZI-Limesurvey",
 "registered": "10.09.2021",