remove sub_experiment* from req_glob_att (#762)

Author: durack1

TestTables/CMIP7_CV.json

@@ -175,8 +175,6 @@
             "source",
             "source_id",
             "source_type",
-            "sub_experiment",
-            "sub_experiment_id",
             "table_id",
             "temporal_label",
             "tracking_id",

TestTables/makeCMIP7MIPTables.ipynb

@@ -80,8 +80,8 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "CPU times: user 50.1 ms, sys: 22.9 ms, total: 73 ms\n",
-      "Wall time: 85.3 ms\n"
+      "CPU times: user 27.5 ms, sys: 10.6 ms, total: 38.2 ms\n",
+      "Wall time: 48.3 ms\n"
      ]
     }
    ],
@@ -150,8 +150,8 @@
       "APday\n",
       "OPmon\n",
       "OPmonLev\n",
-      "CPU times: user 18.2 ms, sys: 9.41 ms, total: 27.6 ms\n",
-      "Wall time: 273 ms\n"
+      "CPU times: user 11.9 ms, sys: 4.78 ms, total: 16.6 ms\n",
+      "Wall time: 264 ms\n"
      ]
     }
    ],
@@ -651,8 +651,8 @@
      "output_type": "stream",
      "text": [
       "CV\n",
-      "CPU times: user 10.8 ms, sys: 15.2 ms, total: 26 ms\n",
-      "Wall time: 123 ms\n"
+      "CPU times: user 7.88 ms, sys: 2.12 ms, total: 9.99 ms\n",
+      "Wall time: 84 ms\n"
      ]
     }
    ],
@@ -860,6 +860,10 @@
     "        \"parent_variant_label\",\n",
     "    ]\n",
     ")\n",
+    "# remove deprecated\n",
+    "required_global_attributes[\"required_global_attributes\"].remove(\"sub_experiment\")\n",
+    "required_global_attributes[\"required_global_attributes\"].remove(\"sub_experiment_id\")\n",
+    "# sort\n",
     "required_global_attributes[\"required_global_attributes\"].sort()\n",
     "# redirect to CVs master dict\n",
     "CV[\"CV\"][\"required_global_attributes\"] = required_global_attributes[\n",