[Translation-i18n] xtensa message pluralization

[Pedro Alves]

On 11/09/2017 07:04 PM, Bruno Haible wrote:
> Or omit one of the plurals or even both plurals:
>     "Mismatch for format '%s': #slots = %d, #opcodes = %d."
> Admittedly this is not so pretty, but in tabular displays this is how
> numbers are often printed, so that plural forms don't appear at all.

+1.  I was going to suggest this direction too.

If the above isn't clear, IMHO we could always find some clearer
text.  For example [1]:

    "Too many instructions for bundle in format '%s': #instructions = %d, #slots = %d"

(maybe with a \n\t after ":" if this is too long.)

[1] - Assuming I understood the code correctly.

Thanks,
Pedro Alves