Remove error messages from LoadLocalizedBitmap

In Id38d239254f17eeed5491621865c747a8496ed83 we removed the locale
images since they conflict with our UI changes. However this ended
up causing at least 10 warnings in recovery logs every time recovery
runs. Get rid of the warnings since this function is always supposed
to fail for us.

Change-Id: I9ad6b320739f38bc3bb7a749c50eb17c8feafece