Update items_metadata.yaml

Author: mohi9282

items_metadata.yaml

@@ -1,6 +1,6 @@
 samples:
 - title: Analyzing New York City taxi data using big data tools
-  url: https://geosaurus.maps.arcgis.com/home/item.html?id=27017ef3b3864e74ae1b7587719a3391
+  url: https://www.arcgis.com/home/item.html?id=27017ef3b3864e74ae1b7587719a3391
   path: ./samples/04_gis_analysts_data_scientists/analyze_new_york_city_taxi_data.ipynb
   thumbnail: ./static/thumbnails/analyze_new_york_city_taxi_data.png
   snippet: Use big data tools to analye NYC taxi data
@@ -640,7 +640,7 @@ samples:
 #   licenseInfo: ''
 #   tags: ['Data Science', 'GIS', "Maps", "Web Scenes", "Publish"]
 - title: Building a change detection app using Jupyter Dashboard
-  url: https://geosaurus.maps.arcgis.com/home/item.html?id=e3a0e48329cf4213a15574dd4b6b7694
+  url: https://www.arcgis.com/home/item.html?id=e3a0e48329cf4213a15574dd4b6b7694
   path: ./samples/02_power_users_developers/building_a_change_detection_app_using_jupyter_dashboard.ipynb
   thumbnail: ./static/thumbnails/jupyter_dashboard_change.png
   snippet: Create an interactive jupyter dashboard