Fix the name of the resource to lower case

Change-Id: Icbacf10702de20ef1a60d2648ee6440812d13f1d
diff --git a/java/res/raw/main_pt_BR.dict b/java/res/raw/main_pt_br.dict
similarity index 100%
rename from java/res/raw/main_pt_BR.dict
rename to java/res/raw/main_pt_br.dict
Binary files differ