Add PROJECT to tools

BUG=374398
R=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/351943004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/perf@279843 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/codereview.settings b/codereview.settings
index 7339497..c352f5c 100644
--- a/codereview.settings
+++ b/codereview.settings
@@ -4,3 +4,5 @@
 VIEW_VC: http://src.chromium.org/viewvc/chrome?view=rev&revision=
 GITCL_PREUPLOAD: http://src.chromium.org/viewvc/chrome/trunk/tools/depot_tools/git-cl-upload-hook?revision=HEAD
 GITCL_PREDCOMMIT: http://src.chromium.org/viewvc/chrome/trunk/tools/depot_tools/git-cl-upload-hook?revision=HEAD
+PROJECT: tools
+