Fix incorrect path with symbolisation script
Fix incorrect path with symbolisation script

This patch is to fix the incorrect path introduced here:
  https://codereview.chromium.org/2973373002

CC=eakuefner@chromium.org, erikchen@chromium.org
R=benjhayden@chromium.org

BUG=catapult:#3613

Review-Url: https://codereview.chromium.org/2979693002

benschmaus/catapult,catapult-project/catapult,catapult-project/catapult-csm,catapult-project/catapult,catapult-project/catapult-csm,benschmaus/catapult,benschmaus/catapult,catapult-project/catapult,catapult-project/catapult-csm,catapult-project/catapult,catapult-project/catapult-csm,catapult-project/catapult,benschmaus/catapult,benschmaus/catapult,benschmaus/catapult,catapult-project/catapult-csm,catapult-project/catapult-csm,catapult-project/catapult-csm,catapult-project/catapult,benschmaus/catapult,catapult-project/catapult