Update tau2018-ov2-v1.0.0-full/task_metadata.json

tau2018-ov2-v1.0.0-full/task_metadata.json

@@ -9,10 +9,10 @@
     "evaluation": [
         "OldSELD"
     ],
-    "evaluation_params": {
+    "scoring_params": {
         "azimuth_list" : [-180, 180],
         "elevation_list" : [-60, 60],
-        "_doa_resolution": 10
+        "doa_resolution": 10
     },
     "download_urls": [
         {