Merge pull request #140 from climate-service-center/larsbuntemeyer-patch-1

Update projects.json with new data structure

Author: larsbuntemeyer

index_calculator/tables/projects.json

@@ -137,7 +137,7 @@
       "driving_source_id",
       "driving_experiment_id",
       "driving_variant_label",
-      "driving_institution_id",
+      "institution_id",
       "source_id",
       "version_realization",
       "table_id",
@@ -148,7 +148,7 @@
       "activity_id",
       "domain_id",
       "ci_institute_id",
-      "driving_institution_id",
+      "institution_id",
       "driving_source_id",
       "driving_experiment_id",
       "driving_variant_label",