Add missing parentheses for cleanup function
Add missing parentheses for cleanup function

Change-Id: I5e893718db744dd2b0a8c4b302a9ed0625e92331
Signed-off-by: Tyler Heucke <ae42760ef71e07cdc78c21849b44551816bda917@heucke.io>

open-switch/infra_project-config,open-switch/infra_project-config