hwid_tool: Fix config_factory_initial entry prefixes.

BUG=chrome-os-partner:8598
TEST=run hwid_tool legacy_export; inspect resulting files

Change-Id: I39a4f6c745f6d09a34f93ecafe17cd7ca5d62308
Reviewed-on: https://gerrit.chromium.org/gerrit/18818
Commit-Ready: Tammo Spalink <tammo@chromium.org>
Reviewed-by: Tammo Spalink <tammo@chromium.org>
Tested-by: Tammo Spalink <tammo@chromium.org>
1 file changed