Update link for Permissions samples in Javadoc

Bug: 158042826
Change-Id: I71ab17b21b31ff6584facd023e4c4818b0ab1b55
Merged-In: I71ab17b21b31ff6584facd023e4c4818b0ab1b55
Test: N/A
diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 3772755..e123af7 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -5195,8 +5195,8 @@
      * result callbacks including {@link #onRequestPermissionsResult(int, String[], int[])}.
      * </p>
      * <p>
-     * The <a href="https://github.com/googlesamples/android-RuntimePermissions">
-     * RuntimePermissions</a> sample app demonstrates how to use this method to
+     * The <a href="https://github.com/android/permissions-samples">
+     * RuntimePermissions</a> sample apps demonstrate how to use this method to
      * request permissions at run time.
      * </p>
      *