am 49c0d603: am 3e792a64: am 0abb321f: am 3256dac3: am 4338eac1: am 665021a4: am 0b026ce6: Update cs file to use devsite-compatible lowercase lang ids.

* commit '49c0d603496a9999a1922905ddbd8c1eb80e3789':
  Update cs file to use devsite-compatible lowercase lang ids.