RODARE: Remove Groups for Now

Re-add later on with valid syntax, but likely broke
the last releases.

Author: ax3l

.rodare.json

@@ -66,28 +66,6 @@
       "role": {
         "id": "researchgroup"
       }
-    },
-    {
-      "affiliations": [
-        {
-          "name": "Lawrence Berkeley National Laboratory"
-        }
-      ],
-      "person_or_org": {
-        "family_name": "Wu",
-        "given_name": "Kesheng (John)",
-        "identifiers": [
-          {
-            "identifier": "0000-0002-6907-3393",
-            "scheme": "orcid"
-          }
-        ],
-        "name": "Kesheng (John) Wu (Head of the Scientific Data Management research group at LBNL)",
-        "type": "personal"
-      },
-      "role": {
-        "id": "researchgroup"
-      }
     }
   ],
   "contributors": [