[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

catalogs/aws-cesm1-le.json

@@ -51,11 +51,7 @@
   },
   "aggregation_control": {
     "variable_column_name": "variable",
-    "groupby_attrs": [
-      "component",
-      "experiment",
-      "frequency"
-    ],
+    "groupby_attrs": ["component", "experiment", "frequency"],
     "aggregations": [
       {
         "type": "union",