pre-upload: move bluez tab check to bluez repo

BUG=chromium:466264
TEST=None
CQ-DEPEND=CL:738358

Change-Id: I5df3f39b04b6231c4451f352966f17f9dc3df937
Reviewed-on: https://chromium-review.googlesource.com/738359
Commit-Ready: Miao-chen Chou <mcchou@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
diff --git a/pre-upload.py b/pre-upload.py
index 2a58f8a..43789d9 100755
--- a/pre-upload.py
+++ b/pre-upload.py
@@ -488,7 +488,6 @@
   """Checks there are no unexpanded tabs."""
   TAB_OK_PATHS = [
       r"/src/third_party/u-boot/",
-      r"/src/third_party/bluez/",
       r".*\.ebuild$",
       r".*\.eclass$",
       r".*/[M|m]akefile$",