Fix "Open in Browser" action

The "url" property was changed, which silently broke this feature.
Another cautionary tale for why it's better to use type-safe access
methods rather than pulling string properties out of a map. ;-)

Author: ctrueden

src/main/java/org/scijava/search/web/OpenInBrowserActionFactory.java

@@ -68,8 +68,8 @@ public SearchAction create(final SearchResult result) {
 
 	private void openURL(final SearchResult result) {
 		try {
-			final URL url = new URL(result.properties().get("url"));
-			platformService.open(url);
+			final String url = ((WebSearchResult) result).url();
+			platformService.open(new URL(url));
 		}
 		catch (final IOException exc) {
 			log.error(exc);