IDL compiler: Minor fix on sys.path setup in web_idl/__init__.py

Bug: 839389
Change-Id: Ib1577ceb080013c409438e150d1c76a7f9d8aa7f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1755795
Reviewed-by: Hitoshi Yoshida <peria@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#687550}
1 file changed