Removed conflicting PNG

Change-Id: Id5dfb18e61d36109c8dc384c97080280ed93471e
diff --git a/ui/window/AdvancedImmersiveMode/AdvancedImmersiveModeSample/src/main/res/drawable-hdpi/tile.9.png b/ui/window/AdvancedImmersiveMode/AdvancedImmersiveModeSample/src/main/res/drawable-hdpi/tile.9.png
deleted file mode 100644
index 1358628..0000000
--- a/ui/window/AdvancedImmersiveMode/AdvancedImmersiveModeSample/src/main/res/drawable-hdpi/tile.9.png
+++ /dev/null
Binary files differ