Uprev chrome to 3393.4

BUG=None
TEST=None

Change-Id: Id87c717ef763a1b6d2eea22ef5b797d510bee06f
Reviewed-on: https://chromium-review.googlesource.com/1011545
Reviewed-by: Josafat Garcia <josafat@chromium.org>
Commit-Queue: Josafat Garcia <josafat@chromium.org>
Tested-by: Josafat Garcia <josafat@chromium.org>
diff --git a/chromeos-base/chromeos-chrome/chromeos-chrome-67.0.3390.0_rc-r1.ebuild b/chromeos-base/chromeos-chrome/chromeos-chrome-67.0.3393.4_rc-r1.ebuild
similarity index 100%
rename from chromeos-base/chromeos-chrome/chromeos-chrome-67.0.3390.0_rc-r1.ebuild
rename to chromeos-base/chromeos-chrome/chromeos-chrome-67.0.3393.4_rc-r1.ebuild