Allow for the second part of the language code to be lowercase (en-us instead of en-US)
Allow for the second part of the language code to be lowercase (en-us instead of en-US)

See discussion at https://groups.google.com[]d/topic/chromalytics/2r9EnSWJO4A/discussion -- the lowercase version is more common anyway.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=86541327

GoogleChrome/chrome-platform-analytics,modulexcite/chrome-platform-analytics,googlearchive/chrome-platform-analytics,modulexcite/chrome-platform-analytics,googlearchive/chrome-platform-analytics,narainsagar/chrome-platform-analytics,GoogleChrome/chrome-platform-analytics,narainsagar/chrome-platform-analytics