Fix not resource found exception

Change-Id: Id94ef1ccbeb9a1566c91e0fcc62dfa51dea71909
diff --git a/java/res/drawable-hdpi/keyboard_background_1.9.png b/java/res/drawable-hdpi/keyboard_background.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_background_1.9.png
rename to java/res/drawable-hdpi/keyboard_background.9.png
Binary files differ