Removes AdSense and AdSenseHost samples (moved to GitHub)
diff --git a/samples/adsense/README b/samples/adsense/README
index b2f88ac..84c604a 100644
--- a/samples/adsense/README
+++ b/samples/adsense/README
@@ -2,3 +2,4 @@
 
 api: adsense
 keywords: cmdline
+uri: https://github.com/googleads/googleads-adsense-examples