update main branch OpenMapURL sample (#780)

Author: Luiy0

map/open-map-url/OpenMapURL.png

@@ -28,7 +28,7 @@ A web map can be selected from the drop-down list. On selection the web map disp
 
 ## About the data
 
-The web maps accessed by this sample show [Geology for United States](https://arcgis.com/apps/mapviewer/index.html?webmap=92ad152b9da94dee89b9e387dfe21acd#), [Terrestrial Ecosystems of the World](https://arcgis.com/home/item.html?id=5be0bc3ee36c4e058f7b3cebc21c74e6) and [Recent Hurricanes, Cyclones and Typhoons](https://arcgis.com/home/item.html?id=064f2e898b094a17b84e4a4cd5e5f549).
+The web maps accessed by this sample show [Recent Hurricanes, Cyclones and Typhoons](https://arcgis.com/home/item.html?id=064f2e898b094a17b84e4a4cd5e5f549) and [Geology for United States](https://arcgis.com/apps/mapviewer/index.html?webmap=92ad152b9da94dee89b9e387dfe21acd#).
 
 ## Tags
 

map/open-map-url/README.md

@@ -41,7 +41,7 @@ public class OpenMapURLSample extends Application {
   private List<ArcGISMap> webMaps; // keep loadable in scope to avoid garbage collection
 
   private static final String[] portalItemIDs = new String[] {
-      "92ad152b9da94dee89b9e387dfe21acd", "5be0bc3ee36c4e058f7b3cebc21c74e6", "064f2e898b094a17b84e4a4cd5e5f549"
+      "92ad152b9da94dee89b9e387dfe21acd", "064f2e898b094a17b84e4a4cd5e5f549"
   };
 
   @Override