test: fix qa only data issue

Author: kan-fu

README.md

@@ -93,8 +93,8 @@ params = {
     "deviceCategoryCode": "CTD",
     "dataProductCode": "TSSP",
     "extension": "png",
-    "dateFrom": "2019-06-20T00:00:00.000Z",
-    "dateTo": "2019-06-20T00:30:00.000Z",
+    "dateFrom": "2020-05-02T00:00:00.000Z",
+    "dateTo": "2020-05-02T00:30:00.000Z",
     "dpo_qualityControl": "1",
     "dpo_resample": "none",
 }

doc/source/Code_Examples/Download_Data_Products.md

@@ -17,8 +17,8 @@ params = {
     "deviceCategoryCode": "CTD",
     "dataProductCode": "TSSP",
     "extension": "png",
-    "dateFrom": "2019-06-20T00:00:00.000Z",
-    "dateTo": "2019-06-21T00:00:00.000Z",
+    "dateFrom": "2019-02-05T00:00:00.000Z",
+    "dateTo": "2019-02-06T00:00:00.000Z",
     "dpo_qualityControl": "1",
     "dpo_resample": "none",
 }