Update bam_strings.xml

The main language file names should be all descriptions. Even if they do not exist in other languages​​, then they are taken from the main file in English - (res \ values ​​\ strings.xml). I added the code description that does not exist in the Basic English language file, but they are in other languages. It's not right and it should not be! Unfortunately, I was not able to break the codes into categories, but I think you do it yourself. Title I added my code named as "missing code"