Revert "Doc change: Update froyo mark for home"

This reverts commit 9d1d6441d97eeea80c70c549646d7c177936e148.
diff --git a/tools/droiddoc/templates/assets/images/home/froyo-android.png b/tools/droiddoc/templates/assets/images/home/froyo-android.png
index e5f2f35..c63f7f0 100644
--- a/tools/droiddoc/templates/assets/images/home/froyo-android.png
+++ b/tools/droiddoc/templates/assets/images/home/froyo-android.png
Binary files differ