Don't delete from context unknown fields

AROMA now takes case of generating proper @context after every editing, and
the @context contains values that DV is not aware of, so we make sure these
won't get deleted.

src/main/java/edu/harvard/iq/dataverse/api/arp/RoCrateManager.java

@@ -1102,12 +1102,12 @@ public RoCrate preProcessRoCrateFromAroma(Dataset dataset, String roCrateJson) t
 
         // Delete properties from the @context, because AROMA only deletes them if they were added in aroma
         // props added in DV won't be removed from the @context if they were deleted in AROMA
-        roCrateContext.fields().forEachRemaining(entry -> {
-            if (!rootDataEntityPropNames.contains(entry.getKey()) && 
-                    roCrate.getAllContextualEntities().stream().noneMatch(ce -> ce.getProperties().has(entry.getKey()))) {
-                roCrate.deleteValuePairFromContext(entry.getKey());
-            }
-        });
+//        roCrateContext.fields().forEachRemaining(entry -> {
+//            if (!rootDataEntityPropNames.contains(entry.getKey()) &&
+//                    roCrate.getAllContextualEntities().stream().noneMatch(ce -> ce.getProperties().has(entry.getKey()))) {
+//                roCrate.deleteValuePairFromContext(entry.getKey());
+//            }
+//        });
 
         return roCrate;
     }