Add issue link to release notes

------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=184844870
google · Feb 8, 2018 · 0384ff0 · 0384ff0
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commit 0384ff0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
@@ -94,7 +94,8 @@
 * Fix potential NPE when removing media sources from a
   DynamicConcatenatingMediaSource
   ([#3796](https://github.com/google/ExoPlayer/issues/3796)).
-* Open source DownloadService, DownloadManager and related classes.
+* Open source DownloadService, DownloadManager and related classes
+  ([#2643](https://github.com/google/ExoPlayer/issues/2643)).
 
 ### 2.6.1 ###