gaussian_settings are two lines, so it has to be repeating

meta_info/nomad_meta_info/gaussian.nomadmetainfo.json

@@ -1044,6 +1044,7 @@
       "description": "electronic structure method, basis set, etc.",
       "dtypeStr": "C",
       "name": "x_gaussian_settings",
+      "repeats": true,
       "shape": [],
       "superNames": [
         "section_method"