VS-430 Remove YNG status from vds (#8861)

* remove the field 'yng_status' from the variant_data as_vqsr status dict of structs.

scripts/variantstore/wdl/extract/import_gvs.py

@@ -396,6 +396,7 @@ def convert_array_with_id_keys_to_dense_array(arr, ids, drop=[]):
                                                    hl.if_else(is_snp, vd.truth_sensitivity_snp_threshold, vd.truth_sensitivity_indel_threshold),
                                                    True))
             )
+        vd = vd.annotate_rows(as_vqsr=vd.as_vqsr.map_values(lambda value: value.drop('yng_status')))
 
         lgt = vd.LGT
         la = vd.LA