fix 3a fishery ocean region schema

Author: thiasB

schema/ISIMIP3a/OutputData/marine-fishery_regional.yaml

@@ -10,7 +10,7 @@ properties:
     - soc_scenario
     - sens_scenario
     - variable
-    - region
+    - ocean_region
     - time_step
     properties:
       model:
@@ -27,7 +27,7 @@ properties:
         type: string
       variable:
         type: string
-      region:
+      ocean_region:
         type: string
       time_step:
         type: string