update evaluate_data.py to return test_data instead of storing it

evaluate_data.py

@@ -124,5 +124,6 @@ def store_sample_data(data):
             'orgs': sent_orgs
         })
 
-    with open('./data/sample_data.json', 'w') as f:
-        json.dump(test_data, f)
+    return test_data
+    # with open('./data/sample_data.json', 'w') as f:
+    #     json.dump(test_data, f)