intl: Update locale.alias

intl: Update locale.alias

* locale.alias: Update from glibc:
2015-05-22  Paul Eggert  <eggert@cs.ucla.edu>
  Remove obsolete aliases that broke 'locale -a'
  [BZ #18412]
  * intl/locale.alias: Remove obsolete aliases "bokmål" and "français"
  which caused 'locale -a' to output Latin-1 data in UTF-8 locales,
  breaking some applications that use 'locale -a' output.
  Change the encoding of this file from Latin-1 to ASCII to avoid
  other potential problems with people grepping this file.