Use relative path to fix clean task (#781)
Use relative path to fix clean task (#781)

* Use relative path to fix clean task

* Remove the unnecesary relative folder characters

kdzwinel/polyfill-service,mcshaz/polyfill-service,mcshaz/polyfill-service,kdzwinel/polyfill-service,JakeChampion/polyfill-service,JakeChampion/polyfill-service,jonathan-fielding/polyfill-service,kdzwinel/polyfill-service,jonathan-fielding/polyfill-service,jonathan-fielding/polyfill-service,mcshaz/polyfill-service