Sort browser.webidl.xml#239

Merged

mhegazy merged 2 commits intomicrosoft:masterfrom

May 13, 2017

Commits on Apr 27, 2017

sorted xml
saschanaz
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Commits on May 12, 2017

Merge branch 'master' of https://github.com/Microsoft/TSJS-lib-generator into sort
saschanaz
committed