tree 30801479eaf74edde88438fc878d73eb374f4fe6
parent 0d14455702d36584eade1ab9b09d201f9cefdaf1
author Rahul Chaudhry <rahulchaudhry@chromium.org> 1487721758 -0800
committer chrome-bot <chrome-bot@chromium.org> 1488225808 -0800

install_toolchain: fix variable quoting & braces.

Incorporate review feedback comments from
https://chromium-review.googlesource.com/#/c/444043/

BUG=None
TEST='Locally modified go version check to use
cross_get_version_or_die(), ran the script to verify.'

Change-Id: Ie0c131f39d1ad5b825c49eea7913ab2da8a2a3d3
Reviewed-on: https://chromium-review.googlesource.com/446018
Commit-Ready: Rahul Chaudhry <rahulchaudhry@chromium.org>
Tested-by: Rahul Chaudhry <rahulchaudhry@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>